Farming systems and agrarian change in West Africa

Adeniyi, E.O. 1973: Downstream impact of the Kainji dam. In Mabogunje, A.L. , editor, Kainji: a Nigerian man-made lake, socioeconomic conditions, Ibadan: Nigerian Institute of Social and Economic Research, Ibadan University Press .

African Environment 1977: African agriculture: new problems, old solutions. (Special issue, v. 2 and 3).

Ajibola Taylor, T. 1977: Mixed cropping as an input in the management of crop pests in tropical Africa. African Environment 2 and 3, 111-26.

Allen, W. 1965: The African husband.man. Edinburgh : Oliver and Boyd.

Annegers, J.F. 1973: Seasonal food shortages in West Africa. Ecology of Food and Nutrition 2, 251-57.

Ardener, E. , Ardener, S. and Warmington, W.A. 1960: Plantation and village in the Cameroons: some economic and social studies. Oxford : Oxford University Press.

Atteh, D. 1980: Resources and decisions: peasant farmer agricultural management and its relevance for rural development planning in Kwara State, Nigeria. University of London, unpublished PhD thesis.

Bachmann, E. 1981: Yam holdings in southern Nigeria: economic assessment of problems and trends. Ibadan: International Institute of Tropical Agriculture, Agriculture Economics Section, Discussion Paper 2/81.

Bachmann, E. and Winch, F.E. 1979: Yam based farming systems in the humid tropics of southern Nigeria. Ibadan: International Institute of Tropical Agriculture, Agricultural Economics Section, Discussion Paper 2/79.

Banton, M. 1957: West African city: a study of tribal life in Freetown . Oxford: Oxford University Press .

Barker, D. , Oguntoyinbo, J.S. and Richards, P. 1977: The utility of the Nigerian peasant farmer's knowledge in the monitoring of agricultural resources. London: Chelsea College, Monitoring and Assessment Research Centre, General Report Series 4.

Barnum, H. and Squire, L. 1979: A model of an agricultural household. Washington: World Bank..

Bates, R.H. 1981: Afarkets and states in tropical Africa: the political basis of agricultural policies. Los Angeles: University of California Press.

Belloncle, G. 1979: Le chemin des villages: formation des hommes et developpement rural en Afrique. Paris: Harmattan .

Belshaw, D. 1979: Taking indigenous technology seriously: the case of intercropping techniques in East Africa. IDS Bulletin 10(2), 24-27.

Benneh, G. 1972: Systems of agriculture in tropical Africa. Economic Geography 48, 244-57.

1973a: Small scale farming systems in Ghana. Africa 43, 134-46.

1973b: Land tenure and farming systems in a Sissala village in northern Ghana. Bulletin de I'Institut Fondamental d'Afrique Noire 35, 361-79.

1974: The ecology of peasant farming systems in Ghana. African Environment 1, 35-50.

Benn, S.I. and Mortimore, G.W. editors, 1976: Rationality and the social sciences. London: Routledge and Kegan Paul.

Berry, S.S. 1975: Cocoa, custom and socioeconomic change in rural western Nigeria. Oxford: Clarendon Press .

Blyden, E.W. 1908: African life and customs. Reprinted in Lynch, H.R. , editor, 1971 : Black spokesman: selected published writings of Edward Wilmot Blyden London: Frank Cass.

Bohannan, P. 1954: Tiv farm and settlement. London : HMSO.

Bohannan, P. and Bohannan, L. 1968: Tiv economy. London: Longman.

Boserup, E. 1965: The conditions of agricultural growth: the economics of agrarian change under population pressure. London: Allen and Unwin.

Bourdieu, P. 1978: Outline of a theory of practice (translated by R. Nice) . Cambridge : Cambridge University Press.

Brooke Thomas, R. 1976: Energy flow at high altitude. In Baker, P.T. and Little M.A. , editors, Alan in the Andes: a multidisciplinary study of high altitude Quechua, Stroudsberg, Pennsylvania: Dowden, Hutchinson and Ross .

Bukh, J. 1979: The village women in Ghana. Uppsala : Scandinavian Institute of African Studies .

Burnham, P. 1973: The explanatory value of the concept of adaptation in studies of culture change. In Renfrew, C., editor, The explanation of culture change, London: Duckworth.

1980 : Opportunity and constraint in a savanna society; the Gbaya of Meiganga, Cameroon. London: Academic Press.

Caldwell, J.C. 1976: The socioeconomic explanation of high fertility: papers on the Yoruba society of Nigeria. Changing African family project series, monograph 1. Cariberra: Australian National University.

Carpenter, A.J. 1978: The history of rice in Africa. In Buddenhagen, I.W. and Persley, G. J., editors, Rice in Africa, London : Academic Press.

Casley, D.J. and Lury, D.A. 1981: Data collection in developing countries. Oxford Clarendon Press.

Chayanov, A.V. 1966 [1925] : The theory of peasant economy (translated and edited by D. Thorner , R. E.F. Smith and B. Kerblay ). Homewood, Illinois: Irwin .

Chisholrn, M. 1979: Rural settlement and land use: an essay in location , third edition. London: Hutchinson .

Clark, C. and Haswell, M.R. 1964: The economics of subsistence agriculture. London: Macmillan.

Cleave, J.H. 1974: African farmers: labour use in the development of smallholder agriculture. New York: Praeger. '

Conti, A. 1979: Capitalist organization of production through non-capitalist relations : women's role in a pilot resettlement in Upper Volta. Review of African Political Economy 15 and 16, 75-92.

Coontz, S. 1957: Population theories and the economic interpretation . London: Routledge and Kegan Paul .

Currens, C. 1979: Land, labour and capital in Loma agriculture. In Dorjahn, V. and Isaacs, B. , editors, 1979.

Dalton, G.E. and Parker, R.N. 1973: Agriculture in southeast Ghana. Volume II. Special studies . Reading: University of Reading Department of Agricultural Economics and Management, Development Study 13.

Dey, J.M. 1980: Women and rice in The Gambia: the impact of irrigated rice development projects on the farming system. University of Reading, unpublished PhD thesis.

Diehl, L. and Winch, F.E. 1979: Yam-based farming systems in the southern guinea savannah of Nigeria. Ibadan: International Institute of Tropical Agriculture, Agricultural Economics Section, Discussion Paper 1/79.

Dorjahn, V.R. and Isaacs, B.L. editors, 1979: Essays on the economic anthropology of Liberia and Sierra Leone. Philadelphia : Institute of Liberian Studies, Liberian Studies Monograph 6. '

Edmundson, W. 1977: Individual variation in work output per unit energy intake in east Java. Ecology of Food and Nutrition 6, I---5.

Fadipe, N.A. 1970: The sociology of the Yoruba. Ibadan : Ibadan University Press.

Faulkner, O.T. and Mackie, J.R. 1933: West African agriculture. Cambridge : Cambridge University Press.

Field, M.J. 1943: The agricultural system of the Manya-Krobo of the Gold Coast. Africa 14, 54-65.

Forde, C.D. 1937: Land and labour in a Cross River village, southern Nigeria . Geograpical Journal 90, 24-51.

Forde, D. and Scott, R. 1946: The native economies of Nigeria. London : Faber and Faber.

Fortes, M. 1949: The web of kinship among the Tallensi. Oxford: Oxford University Press.

Found, W.C. 1971: A theoretical approach to rural land-use patterns . London: Edward Arnold.

Fox, R.H. 1953: A study of energy expenditure of Africans engaged in various rural actitivies. University of London, unpublished PhD thesis.

Freund, W.M. and Shenton, R.S. 1977: 'Vent-for-surplus' theory and the economic history of West Africa. Savanna 6, 191--95.

Gallais, J. 1967: Le delta interieur du Niger: etude de geographie regionale , 2 volumes. Institut Fondamental d' Afrique Noire.

Galletti, R. , Baldwin, K.D.S. and Dina, I.O. 195b: Nigerian cocoa farmers: an economic survey of Yoruba cocoa farming families. Oxford: Oxford University Press.

Gilles, H.M. 1965: Akufo: an environmental study of a Nigerian village community . Ibadan: Ibadan University Press .

Gillet, N. 1973: Caractdrisation et mise cn valeur des petites valldes en bas-fonds pour l'agriculture irrigue. L'Agronomie Tropicale 28, 1089-93.

Gleave, M.B. and Thomas, M.F. 1968: The Bagango valley: an example of land tenure and agricultural practice in the Bamenda highlands. Bulletin, Institut Fondamental d'Afrique Noire B30, 655-81.

Gleave, M.B. and White, H.P. 1969: Population density and agricultural systems in West Africa . In Thomas, M.F. and Whittington, G.W., editors, Environment and land use in Africa, London: Methuen .

Goddard, A.D. , Fine, J.C. and Norman, D.W. 1971: A socioeconomic study of three villages in the Sokoto close-settled zone, 1 Land and people. Zaria: Institute for Agricultural Research, Samaru.

Goddard, A.D. , Mortimore, M.J. and Norman, D.W. 1975: Some social and economic implications of population growth in rural Hausaland. In Caldwell, J.C. , with Addo, N.O. , Gaisie, S.K. , Igun, A. and Olusanya, P. , editors, Population growth and socioeconomic change in West Africa, New York: Columbia University Press.

Goody, J. 1958: The fission of domestic groups among the Lo Dagaba . In Goody, J., editor, The development cycle in domestic groups, Cambridge: Cambridge University Press.

1967 : The social organization of the Lo Wiili, second edition. Oxford: Oxford University Press.

Gosden, P.N. 1978: Land resources of central Nigeria: present farming systems . Tolworth: Land Resource Development Centre, Overseas Development Administration, Land Resource Report 17.

Grove, A.T. 1951: Soil erosion and population studies in southeastern Nigeria . Geographical Journal 117, 291-306.

Gugler, J. and Flanagan, W.G. 1978: Urbanization and social change in West Africa. Cambridge: Cambridge University Press.

Guyer, J.I.M. 1972: The organizational plan of traditional farming: Idere, western Nigeria. University of Rochester, unpublished PhD thesis.

1980: Female farming and the evolution of food production patterns amongst the Beti of south-central Cameroon. Africa 50, 341-56.

Hance, W.A. 1970: Population migration and urbanization in Africa . New York: Columbia University Press.

Hardesty, D. 1977: Ecological anthropology. New York: John Wiley.

Harlan, J.R. 1975: Crops and man. Maidson American Society of Agronomy and Crop Science Society of America.

Harlan, J.R. and Pasquereau, J. 1969: Decrue agriculture in Mali. Economic Botany 23,70-74.

Harris, D.R. editor, 1980: Human ecology in savanna environments. London: Academic Press. '

Harris, J.S. 1943: Papers on the economic aspect of life among the Ozuitem Ibo. Africa 14, 12-23.

1944: Some aspects of the economics of sixteen Ibo individuals . Africa 14, 302-35.

Harriss, J. editor, 1982: Rural development: theories of peasant economy and agrarian change. London: Hutchinson.

Haswell, M.R. 1953: Economics of agriculture in a sarannalz village . London: HMSO.

1953 : The changing pattern of economic activity in a Gambia village . London: HMSO.

1973 : Tropical farming economics. London: Longman.

Hill, P. 1963: The migrant cocoa farmers of southern Ghana: a study in rural capitalist?z.' Cam bridge: Cambridge University Press.

1972 : Rural Hausa: a village and a setting. Cambridge: Cambridge University Press.

1978: Food farming and migration from Fante villages. Africa 48, 220-30.

Hinds, J.H. 1951: Agricultural survey of the Wa-Lawra District. Bulletin of the Department of Agriculture, Gold Coast .

Hogendorn, J.S. 1976: The vent-for-surplus model and African cash agriculture to 1914. Savanna 5, 15-28.

1977: Vent-for-surplus theory: a reply. Savanna 6, 196-99.

1978 : Nigerian groundnut exports: origins and early development . Zaria: Ahmadu Bello University Press.

Holmquist, F. 1980: Defending peasant political space in independent Africa . Canadian Journal of African Studies 14, 157-68.

Hopkins, A.G. 1973: An economic history of West Africa. London: Longman.

Howard, R. 1976: Differential class participation in an African protest movement: the Ghana cocoa boycott of 1937-38. Canadian Journal of African Studies 10, 469-80.

Hunter, J.M. 1967: Seasonal hunger in part of the West African savanna: a survey of body weights in Nangodi, northeast Ghana. Transactions of the Institute of British Geographcrs 41, 167-85.

Hyden, G. 1980: Beyond Ujarnaa in Tanzania: underdevelopment and an uncaptured peasantry. London: Heinemann.

Igbozurike, U.M. 1971: Ecological balance in tropical agriculture. Geographical Review 61, S19-29.

1977 : Agriculture at the cross roads: a comment on agricultural ecology. Ile-Ife: University of Ife Press.

Iita 1975: Farming systems program: annual report, 1974. Ibadan : International Institute of Tropical Agriculture.

1976 : Farming systems program: annual report, 1975. Ibadan: International Institute of Tropical Agriculture .

1977 : Farming systems program: annual report, 1976. Ibadan: International Institute of Tropical Agriculture .

Johnny, M.M.P. 1979: Traditional farmers' perceptions of farming and farming problems in the Moyamba area (Sierra Leone). University of Sierra Leone, MA thesis.

Johnny, M.M.P. , Karimu, J.A. and Richards, P. 1981 : Upland and swamp rice farming systems in Sierra Leone: the social context of technological change. Africa 51,596-620.

Johrmy, M.M.P. , and Richards, P. 1982: Playing with facts: the articulation of 'alternative' viewpoints in rural development. In Coletta, N. and Kidd, R., editors, Tradition for development: indigenous structures and folk media in non-formal education, Bonn: German Foundation for International Development.

Johnston, B.F. 1958: The staple food econotnies of western tropical Africa . Stanford: Stanford University Press. ,

Jones, W.O. 1959: lEfanioc,in Africa. Stanford : Stanford University Press.

Karimu, J.A. 1981: Strategies for peasant farmer development: an evaluation of a rural development project in northern Sierra Leone. University of London, unpublished PhD thesis.

Karimu, J.A. and Richards, P. 1981: The Northern Area Integrated Agricultural Development Project: the social and economic impact of planning for rural change in northern Sierra Leone. London: School of Oriental and African Studies, Department of Geography, Occasional Papers, New Series 3.

Kearl, B. editor, 1976: Field data collection in the social sciences: experiences in Africa and the Afiddle East. New York: Agricultural Development Council.

Kerridge, E. 1967: The agricultural revolution. New York : Kelley.

Klein, M.A. editor, 1980: Peasants in Africa: historical and contemporary perspectives. Beverley Hills and London: Sage.

Knipscheer, H.C. and Wilson, J.E. 1980: Cocoyam farming systems in Nigeria. Ibadan: International Institute of Tropical Africa, Agricultural Economics Section, Discussion Paper 10/80.

Kofi, T.A. 1980: Peasant and agrarian economic development: populist lessons for Africa. In Yansand, A.Y., editor, Decolonization and dependency: problems of development of African societies , London: Greenwood Press.

Kowal, J.M. and Kassam, A.H. 1978: Agricultural ecology of savanna: a study of iNest Africa . Oxford: Clarendon Press . ,

Lagemann, J. 1977: Traditional African farming systems in eastern Nigeria . München: Weltforum Verlag .

Lal, R. 1976: Soil erosion problems on an alfisol in western Nigeria and their control. Ibadan: International Institute of Tropical Agriculture, Monograph 1.

1977 : Soil management systems and erosion control. In Greenland, D.J. and Lal, R. , editors, Soil conservation and management in the humid tropics, Chichester: John Wiley ..

1979 a: The role of physical properties in maintaining productivity of soils in the tropics. In Lal, R. and Greenland, D.J. , editors, 1979 .

1979 b: Physical characteristics of soils of the tropics: determination and management. In Lal, R. and Greenland, D. J. , editors, 1979 . '

Lal, R. and Greenland, D. J. editors, 1979: Soil physical properties and crop production in the tropics. Chichester: John Wiley.

Lawani, S.M. , Alluri, F.M. and Adimorah, E.N. 1979: Farming systems in Africa: a working bibliography, 1930-1978 . Boston: G.K. Hall.

Lawson, R.M. 1967: Summary of a study of labour input into traditional agriculture on the lower Volta of Ghana. Journal of Agricultural Econoinics 18, 403-405.

Levi, J. and Havinden, M. 1982: Economics of African agriculture. Harlow: Longman.

Linares (Linares de Sapir), O.F. 1970: Agriculture and Diola society . In McLoughlin, P.F. , editor, 1970.

1981 : From tidal swamp to inland valley: on the social organization of wet rice cultivation among the Diola of Senegal. Africa 51, 557-95.

Lipton, M. 1977: Why poor people s:ay poor: urban bias in world development . London: Temple Smith .

Little, K. 1951: The Mende rice farm and its cost. Zaire 5, 227-73 and 371-80.

Longhurst, R. 1979: Rural development planning and the provision of improved nutrition and child health. Zaria: Ahmadu Bello University, Department of Agricultural Economics , Working Paper 1.

Low, A.R.C. 1974: Decision taking under uncertainty: a linear programming model of peasant farmer behavior. Journal of Agricultural Economics 25, 311-21. 1975: Small farm improvement strategies -- the implications of'a computer simulation study of indigenous farming in southeast Ghana. Journal of Development Studies 12, 334-50.

Mobogunje, A.L. 1980: The development process: a spatial perspective . London: Hutchinson.

McLoughlin, P. editor, 1970: African food production systems: cases and theory. Baltimore : Johns Hopkins University Press.

Mansfield, J.E. 1979: Land capability for annual rainfed arable crops in northern Nigeria based on soil physical limitations. In Lal, R. and Greenland, D.J. , editors, 1979.

Manshard, W. 1974: Tropical agriculture (translated D.A.M.Naylor) . London: Longman.

Martin, A. 1956: The oil palm economy of the Ibibio farmer. Ibadan: Ibadan University Press.

Massing, A. 1980: The economic anthropology of the Kru (West Africa) Wiesbaden: Franz Steiner Verlag .

Mauss, M. 1905 (1979): Seasonal variations of the Eskimo (translated J.J. Fox). London: Routledge and Kegan Paul.

Meillassoux, C. 1964: Anthropologie economique des Goura de Côte d'Ivoire: de l'iconornie de subsistance d 1'agriculture commerciale. Paris: Mouton.

1973 : On the mode of production of the hunting band. In Alexandre, P. , editor, French perspectives in African Studies, Oxford: Oxford University Press.

Menz, K.M. 1980: Some references on West African farming systems . Ibadan: International Institute of Tropical Agriculture, Agricultural Economics Section, Discussion Paper 1/80.

Miers, S. and Kopytoff, I. editors, 1977: Slavery in Africa: historical and anthropological perspectives. Madison: University of Wisconsin Press. '

Miracle, M.P. 1961: Seasonal hunger: a vague concept and an unexplored problem . Bulletin de 1'Institut Fondamental d'Afrique Noire 22, 373-83.

Mondjannagni, A.C. 1977: Campagnes et villes au sud de la République Populaire du Benin. Paris: Mouton.

Moore, M.P. 1975: Cooperative labour in peasant agriculture. Journal of Peasant Studies 2, 270-91.

Moran, E.F. editor, 1979: Changing agricultural systems in Africa. Williamsburg, Virginia: Department of Anthropology, College of William and Mary, Studies in Third World Societies 8.

Morgan, W.B. 1955: Farming practice, settlement pattern and population density in southeastern Nigeria. Geographical Journal 121, 320--33.

1969 : The zoning of land use around rural settlements in tropical Africa. In Thomas, M.F. and Whittington, G.W. , editors, Environment and land use in Africa, London: Methuen .

Mortimore, M.J. 1967: Land and population pressure in the Kano close-settled zone, northern Nigeria. Advancement of Science 23, 677-86.

1968 : Population distribution, settlement and soils in Kano Province . In Caldwell, J.C. and Okonjo, C. , editors, The population of tropical Africa, London: Longman.

1971: Population densities and systems of agricultural land use in northern Nigeria. Nigerian Geographical Journal 14, 3-15.

Moss, R.P. and Morgan, W.B. 1970: Soils, plants and farmers in West Africa. In Garlick, J.P. and Keay, R.W.J., editors, Human ecology in the tropics, Oxford: Pergamon.

Murdoch, G. , Ojo-Atere, J. , Colborne, G. , Olomu, E.I. , and Odugbesan, E.M. 1976: Soils of the Western State savanna in Nigeria. 1 The environment . Tolworth, Surrey: Land Resources Division, Ministry of Overseas Development.

Nadel, S.F. ,1942: A black Byzantium: the kingdorn of Nupe in Nigeria . Oxford: Oxford University Press .

Netting, R.M. 1968: Hill farmers of Nigeria: cultural ecology of the Kofyar of the Jos Plateau. Seattle: University of Washington Press.

Nicol, H. 1935: Mixed cropping in primitive agriculture. Empire Journal of Experimental Agriculture 3, 189-95.

Njoku, A.O. 1979: The economics of Mende upland rice farming. In Dorjahn, V. and Isaac, B. , editors, 1979.

Njoku, A.O. and Karr, G.L. 1973: Labour and upland rice production. Journal of Agricultural Economics 24, 289-99.

Norman, D.W. 1967: An economic study of three villages in Zaria province. 1 Land and labour relationships. Zaria: Institute of Agricultural Research, Samaru.

1969: Labour inputs of farmers: a case study of the Zaria Province of the North-Central State of Nigeria. Nigerian Journal of Economic and Social Studies 11, 1-14.

1972 a: An economic survey of three villages in Zaria Province. 2 Input-output study, i Text. Samaru, Zaria: Institute of Agricultural Research.

1972 b: An economic survey of three villages in Zaria Province. 2 Input-output study. ii Basic data and survey forms. Zaria : Institute for Agricultural Research, Samaru .

1973 : lifethodolagy and problems of farm management investigations: experiences from northern Nigeria. East Lansing: Michigan State University, Department of Agricultural Economics , African Rural Employment Paper 8.

1974: Rationalizing mixed cropping under indigenous conditions: the example of northern Nigeria. Journal of Development Studies 11, 3-21. '

1977: The rationalization of intercropping. African Environment 2 and 3, 97-109._

Norman, D.W. , Fine, J.C. , Goddard, A.D. , Kroeker, W.J. and Pryor, D.H. 1976: A socioeconomic survey of three villages in the Sokoto close-settled zone. 3 Input-output study. i Text. Zaria : Institute for Agricultural Research, Samaru .

Norton, G.H. _ 1975: Multiple cropping and pest control: an economic perspective . Mededilingen van den Rijksfaculteit Landbouw-ivetenschappen te Gent 40, 219-28.

Nye, P.H. and Greenland, D.J. 1960: The soil under shiftirtg cultivation. Commonwealth Bureau of Soils Technical Communication 51. Farnham Royal, Bucks : Commonwealth Agricultural Bureaux.

Ogbu, J.U. 1973: Seasonal hunger in tropical Africa as a cultural phenomenon: the Onicha Ibo of Nigeria and Chakaka Poka of Malawi examples . Africa 43, 317-32.

Oguntoyinbo, J.S. and Richards, P. 1978: Drought and the Nigerian farmer. Journal of Arid Environments 1, 165-94.

Ojo, G.J.A. 1963: The changing patterns of traditional group farming in Ekiti, northeastem Yoruba country. Nigerian Geographical Journal 6, 31-38.

Okali, C. , Oben, D. and Ojo-Atere, T. 1979: The management and use of hydromorphic toposequences in the Ogun River basin: the case of traditional farmers in the Ofada area of Ogun State. Ibadan: International Institute of Tropical Agriculture, Agricultural Economics Section, Discussion Paper 5/80.

Okigbo, B. and Greenland, D.J. 1977: Intercropping systems in tropical Africa. In Papendiek, R.J., Sanchez, P.A. and Triplett, G.B., editors, Multiple cropping, Madison: American Society of Agronomy.

O'Laughlin, M.B. 1973: Mbum beer parties: structures of production and exchange in an African social formation. Yale University , unpublished PhD dissertation.

Olayemi, J.K. 1976: Swamp rice production in peasant agriculture - a case study of the Kwara State of Nigeria. Sierra Leone Agricultural Journal 3, 9-17.

Pacey; A. , Chambers, R. and Longhurst, R. editors, 1981: The seasonal dimensions of rural poverty. London: Frances Pinter.

Pearson, S.R., Stryker, J.D. and Humphreys, C.P. editors, 1981: Rice in West Africa: policy and economics. Stanford, California: Stanford University Press.

Peel, J.D.Y. and Richards, P. 1981: Introduction [special issue on yam and rice farming systems in West Africa] . Africa 52, 553-56.

Phillips, P.G. 1954: The metabolic cost of common West African agricultural activities. Journal of Tropical Afedicine and Hygiene 57, 12-20.

Pimental, D. and Pimental, M. 1979: Food, energy and society. London : Edward Arnold.

Plange, Nii-K. 1979: Underdevelopment in northern Ghana: natural causes or colonial capitalism. Review of African Political Economy 15 and 16, 4-14.

Portères, R. 1970: Primary cradles of agriculture in the African continent . In Fage, J. and Oliver, R. , editors, Papers in African History .

Prothero, R. M. editor, 1972: People and land in Africa south of the Sahara: readings in social geography . New York: Oxford University Press .

Rappoport, R.A. 1968: Pigs for the ancestors: ritual in the ecology of a New Guinea people. New Haven: Yale University Press.

Rey, P.P. 1975: The lineage mode of production. Current Anthropology 3, 27-79.

Richards, P. 1977: Ideas, environment and agricultural change: a case study from western Nigeria. University of London, unpublished PhD thesis.

1978 : Farming systems, settlement and state formation: the Nigerian evidence. In Green, G. , Haselgrove, C. and Spriggs, M. , editors, Social organization and settlement: contributions from anthropology, archaeology and geography, Oxford: British Archaeological Reports.

1979: Community environmental knowledge and African rural development . IDS Bulletin 10 (2), 28-36.

1980: A green revolution in Africa? African Affairs 78, 269-72.

19$1 : Farming system energy requirements: implications for African rural development. In L'energie dans les communautds rurales des pays du tiers monde. Travaux et documents de geographie tropicale 43, Bordeaux: Centre d'Etudes de Geographic Tropicale.

1982a: How human is human ecology? A critique of Human ecology in savanna environments. Progress in Human Geography (forthcoming).

1982 b: Quantity and quality in agricultural work - Sierra Leone rice-farming systems. In Harrison, G.A. , editor, Energy and effort, London: Taylor and Francis.

Rodney, W. 1970: A history of the Upper Guinea Coast, 1545-1800 . Oxford: Clarendon Press.

Rogers, B. 1980: The domestication of women: discrimination in developing societies. London: Kogan Page.

Ruthenberg, H. 1980: Farming systems in the tropics, third edition. Oxford: Oxford University Press.

Sahlins, M. 1974: Stone-age economics. London : Tavistock.

Schudder, T. 1980: River-basin development and local initiative in African savanna environments. In Harris, D.R. , editor, 1980.

Seddon, D. editor, 1978: Relations of production: marxist approaches to economic anthropology. London: Frank Cass.

Seibel, H.D. and Massing, A. 1974: Traditional organizations and economic development : studies of indigenous cooperatives in Liberia. New York : Praeger.

Sharpe, B.J. 1982: Group formation and economic relations amongst some communities in Kauru District. University of London , unpublished PhD thesis.

Shenton, R. and Freund, W. 1978: The incorporation of northern Nigeria into the world capitalist economy. Review of African Political Economy 13, 8-20.

Shephard, C.Y. 1936: Report on the economics of peasant agriculture in the Gold Coast. Accra: Government Printer .

Simmons, E.B. 1976a: Calorie and protein intake in three villages of Zaria Province, ltfay 1970-July 1971. Zaria: Institute for Agricultural Research, Samaru. 1976b: Rural household expenditures in three villages of Zaria Province, May 1970-July 1971. Zaria: Institute for Agricultural Research, Samaru.

Smith, M.G. 1955: The economy of Hausa communities of Zaria. London: HMSO.

Spencer, D.S.C. 1974: The economics of traditional and semi-traditional systems of rice production in Sierra Leone. WARDA Seminar on Socioeconomic Aspects of Rice Cultivation in West Africa, April, 1974.

1975: The economics of rice production in Sierra Leone: 1 Upland Rice. Njala: Njala University College, Department of Agricultural Economics, Bulletin 1. 1976: African women in agricultural development: a case study in Sierra Leone. . East Lansing, Michigan: Michigan State University, Department of Agricultural Economics , African Rural Economy Program Working Paper 11.

Spencer, D.S.C. and Byerlee, D. 1976: Technical change, labor use, and small farmer development: evidence from Sierra Leone. American Journal oj Agricultural Economics 58, 874-80.

Spencer, D.S.C. , Byerlee, D. and Franzel, S. 1979: Annual costs, returns and seasonal labor requirements for selected farm and non farrn enterprises in rural . Sierra Leone. Njala: Njala University College, Department of Agricultural Economics/East Lansing: Michigan State University, Department of Agricultural Economics, African Rural Economy Program Working Paper 27.

Spiro, H.M. 1980a: The role of women farming in Oyo State, Nigeria: a case study in two rural communities. Ibadan: International Institute of Tropical Agriculture, Agricultural Economics Section, Discussion Paper 7/80.

1980 b: The domestic economy and rural time budgets. Ibadan: International Institute of Tropical Agriculture , Agricultural Economics Section, Discussion Paper 6/80.

Stevenson, R.F. 1968: Population and political systems in tropical Africa . New York: Columbia University Press.

Stobbs, A.R. 1963: The soils and geography of the Boliland Region of Sierra Leone. Freetown: Government Printer .

Stock, R.F. 1978: The impact of the decline of the Hadejia river floods in Hadejia Emirate. In Apeldoorn, G.J. van , editor, The aftermath of the 1972-74 drought in Nigeria , Zaria: Ahmadu Bello University, Centre for Social and Economic Research.

Stöhr, W.B. and Taylor, D.R.F. editors, 1981: Development from above or below? The dialectics of regional planning in developing countries. Chichester: John Wiley.

Terray, E. 1972: Afarxism and 'primitive' societies. New York: Monthly Review Press.

Thdry, D. 1979: The heritage and creativity of popular ecological knowledge . Ecodevelopment News 10, 8-32.

Thornton, D.S. 1973: Agriculture in southeast Ghana. I Summary Report . Reading: University of Reading, Department of Agricultural Economics and Management, Development Study 12.

Tiffen, M. 1976: The enterprising peasant: economic development in Gombe Emirate, Northeastern State, Nigeria, 1900-1968. Ministry of Overseas Development, Overseas Research Publication 21. London: HMSO.

Tosh, J. 1980: The cash crop revolution in tropical Africa: an agricultural reappraisal. African Affairs 79, 79-94.

Trouse, A.C. 1979: Soil physical characteristics and root growth. In Lal, R. and Greenland, D.J. , editors, 1979.

Upton, M. 1967a: Agriculture in southwest Nigeria. Reading: University of Reading, Department of Agricultural Economics and Management, Development Study 3.

1967b: Socioeconomic survey of some farm families in Nigeria. Part I. Bulletin of Rural Economics and Sociology 2, 127-83.

1976c: Socioeconomic survey of some farm families in Nigeria. Part II. Bulletin of Rural Economics and Sociology 3, 7-37.

1968: Socioeconomic survey of some farm families in Nigeria. Part III. Bulletin of Rural Economics and Sociology 3, 149-206.

1973 : Farm management in Africa: the principles of production and planning. Oxford: OXford University Press.

Upton, M. and Petu, D.A. 1964: An economic study of farming in two villages in Ilorin Emirate. Bulletin of Rural Economics and Sociology 1, 7-30.

1966: A study of two villages in the Middle Belt of Nigeria . Tropical Agriculture 43, 179-86.

Usoro, E.J. 1974: The Nigerian oil palm industry. Ibadan : Ibadan University Press.

Uzozie, L.C. 1979: Tradition and change in Igbo food-crop production systems: a geographical appraisal. University of London , unpublished PhD thesis.

1981: The changing context of land-use decisions: three family farms in the yam cultivation zone of eastern Nigeria, 1964-1977. Africa 51, 678-93.

Wallace, T. 1979: Rural development through irrigation: studies in a town on the Kano River Project. Zaria: Ahmadu Bello University, Centre for Social and Economic Research.

Weiner, J.S. 1980: Work and wellbeing in savanna environments: physiological considerations. In Harris, D.R. , editor, 1980.

Werbner, R.P. 1979: `Totemism' in history: the ritual passage of West African strangers.liTan 14, 663-83.

White, J. 1981: Central administration in Nigeria 1914-1948: the problem of polarity. Dublin: Irish Academic Press.

Williams, G. 1976: Taking the part of peasants: rural development in Nigeria and Tanzania. In Gutkind, P.W. and Wallerstein, I. , editors, The political economy of contemporary Africa, Beverly Hills and London : Sage.

Diehl, L. 1981: Smallholder farming systems with yam in the southern Guinea savannah of Nigeria. Eschborn: German Agency for Technical Cooperation.

Hill, P. 1982: Dry grain farming families: Hausaland (Nigeria) and Kamataka (India) compared. Cambridge: Cambridge University Press.

Norman, D.W. , Simmons, E.B. and Hays, H.M. 1982: Farming systems in the Nigerian savanna: research and strategies for development. Boulder, Colorado: Westview.