American Public HEALTH ASSOCIATION (1970). Control of Communicable Diseases in Man. APHA, New York.
2.
United Nations Environmental Programme (1976 ). Action Plan of Ecological and Habitat Management of Schistosomiasis . UNEP No. GC(IV) inf. 1, Nairobi.
3.
World Health ORGANISATION (1974). The Functions of the Engineer in the Assessment and Control of Environmental Conditions and Hazards that Affect Man's Health. Wld. Hlth. Org. Committee Report DIS/74.2, Geneva.
4.
Mosely, J.W. (1974). Epidemiological Aspects of Microbial Standards for Bathing Beaches. Proc. International Symposium on Discharge of Sewage from Sea Outfalls Paper No. 9, London.
5.
World Health Organisation ( 1976). Community Water Supply and Wastewater Disposal. WHO Chronicle, Vol. 30 No. 8 (329-334), Geneva.
6.
Maxcy-Rosenau (1965). Preventive Medicine and Public Health — 9th Ed. Appelton, New York.
7.
Environmental Quality Division (1976). Research Proposal on Rural Excreta Management Systems. University of Science and Technology, Kumasi, Ghana.
8.
Wagner, E.G. and Lanoix, J.N. (1958). Excreta Disposal for Rural Areas and Small Communities . Wld. Hlth. Org. Monog. No. 39, Geneva.
9.
Diamant, B.Z. (1977). The Rural Waste Disposal Problem in Developing Countries. Proc. OXFAM/Ross Inst. Conference on: Sanitation in Developing Countries Today. July '77, Oxford , UK.
10.
Fair, G.M., Geyer, J.C. and Okun, S.A. (1968). Water and Wastewater Engineering. Wiley, New York.
11.
" World Health Organisation (1971). International Standards for Drinking Water - 3rd Ed. Wld. Hlth. Org., Geneva. 12 Environmental Protection Agency ( 1976). Disinfection of Wastewater. EPA-430/9-75-012, Washington DC.
12.
Gray, J.F. (1968). Practical Irrigation with Sewage Effluent. Proc. Sympsosium on Municipal Sewage Effluent for Irrigation. Louisiana Polytechnic Inst., Louisiana .
13.
Cunningham, H. (1971). Environmental Protection Criteria for Disposal of Treated Sewage on Forest Land. Eastern Region U.S. Forest Service, Milwaukee.
14.
Pound, C.E. and Crites, R.W. (1973). Wastewater Treatment and Reuse by Land Application . EPA-660/2-73-006, Washington DC.
15.
Feachem, R. and Cairncross, S. (1978). Small Excreta Disposal Systems. Ross Bulletin No. 8, Jan. '78, London. 17 World Health Organisation (1978). Malaria Control -A Reoriented Strategy. WHO Chronicle, Vol. 32 No. 6, June '78, Geneva.
16.
World Health ORGANISATION (1972). Health Hazards ofthe Human Environment . Wld. Hlth. Org., Geneva.
17.
Diamant, B.Z. (1976). Combined Vector Control Problems with Contradicting Host Habitats. Jr. Inst. Public Health Engineers, Vol. 4 No. 1, Jan. '76, London.
18.
Diamant, B.Z. (1977). Environmental Engineering Control of Bilharzia. ME Water & Sewage, Vol. I No. 2, Nov. '77, Redhill, UK.
19.
Diamant, B.Z. (1977). Ozonation Versus Chlorination in Water Disinfection. Proc. Conf. on: Water Chlorination- Impact and Health Effects. Oak Ridge National Laboratory, Oct. '77, Gatlinburg, Tennessee.
20.
Government of Nigeria (1958 ). Laws of the Federation of Nigeria and Lagos 1958 — Rev. Ed. Volume 5.
21.
Diamant, B.Z. (1978). Preventive Control of Water Pollution in Developing Countries. Proc. International Conference on Water Pollution Control. Isian Inst. of Technology, Feb. '78 , Bangkok.