Leading Article (1976). Is the cholera pandemic waning? British Medical Journal, August 14, 390.
2.
Cohen, J., Klasmer, R., Ghalayini, H., Schwartz, T., Pridan, D. and Davies, A.M. (1971). Epidemiological aspects of cholera El Tor outbreak in a non-endemic area. The Lancet, July 10, 86.
3.
World Health Organization (1971). Sanitation in natural disasters. WHO Chronicle, 25, 403.
Maclean, R.D. (1966). Epilogue on Zermatt. J.Inst.W.E., 20, 532.
6.
Pfeiffer. K.R. (1973). The Homestead typhoid outbreak. Jour.Amer.Water Works Ass., 65, 803.
7.
Greenberg, A.E. and Ongerth, J.H. (1966). Salmonellosis in Riverside, California. Jour.Amer. Water Works Ass., 58, 1145.
8.
Harbourne, J.F. (1977). Intestinal infections of man and animals. Jour.Roy.Soc.Hlth., 97, 106.
9.
Jones, F. and Smith, P. (1977). Microbial pollution of a water catchment area by breeding gulls and the potential public and environmental health implications . Paper read at a Scientific Section meeting of the Institution of Water Engineers and Scientists, Huddersfield , October 11.
10.
Browning, G.E. and Mankin, J.O. (1966). Gastro-enteritis epidemic owing to sewage contamination of public water supply. Jour.Amer.Water Works Ass., 58, 1465.
11.
Hughes, J.M. , Merson, M.H., Craun, G.F. and Mccabe, L.J. (1975). Outbreaks of waterborne disease in the United States, 1973. J.Infect.Dis., 132, 336.
12.
Ministry Of Housing And Local Government, Welsh Office (1967). Safeguards to be adopted in the operation and management of waterworks. H.M.S.O. London.
13.
Slade, J.S. (1977). An introduction to water virology. Paper read at a Scientific Section meeting of the Institution of Water Engineers and Scientists, Huddersfield, October 11.
14.
Mosley, J.W. (1959). Waterborne infectious hepatitis . New England Jour. Med., 261, 703 and 748.
15.
Dennis, J.M. , (1959). Infectious hepatitis epidemic in Delhi, India. Jour.Amer. Water Works Ass., 51, 1288.
16.
Berry, W.J. (1960). Delhi Hepatitis epidemic . Jour. Amer. Water Works Ass., 52, 68.
17.
Gavan, D.T. and Nutt, J.L. (1970). An epidemic of waterborne hepatitis in France. Arch. Environ. Health, 20, 523.
18.
Garibaldi, R.A. et al., (1972). Infectious hepatitis outbreak in Polk County, Arkansas. HSMHA Health Reports, 87, 164.
19.
Green, D.M. , Scott, S.S., Mowat , D.A.E., Shearer, E.J.M. and Thomson , J.M. (1968). Waterborne outbreak of viral gastro-enteritis and Sonne dysentery . J. Hyg. Camb., 66, 383.
20.
Slade, J.S. (1977). Enteroviruses in partially purified waters. Jour. Inst. Water Eng. and Scientists, 31, 219.
21.
Thompson, R.C. et al., (1974). Giardiasis — and unusual cause of epidemic diarrhoea. The Lancet, April6, 615.
22.
Horwitz, M.A.Hughes, J.M. and Craun, G.F. (1976). Outbreaks of waterborne disease in the United States, 1974. J. Infect. Dis., 133, 588.
23.
World Health Organization ( 1976). Increased concern about Schistosomiasis. WHO Chronicle, 30, 276.
24.
Leading Article (1977). Schistosomiasis in China . British Medical Journal, November 19, 1304.
25.
WORLD HEALTH Organization (1970). Schistosomiasis and community water supplies. WHO/CWS/RD/70.3Geneva.
26.
Wen-Ping Tseng (1970). Prognosis of blackfoot disease. Jour. Formosan Medical Ass., 69, 1.
27.
Leading Article (1972). Mercury use and social choice. OECD. Observer, October, 15.
28.
Ministry Of Agriculture, Fisheries And Food ( 1973). Survey of mercury in food: a supplementary report by working party on the monitoring of foodstuffs for heavy metals, third report . H.M.S.O. London.
29.
World Health Organization (1977). Environmental health criteria 3: Lead. WHO. Geneva.
30.
Bacon, A.P.C. , Froome, K., Gent , A.E., Cooke, T.K. and Sowerby, P. (1967). Lead poisoning from drinking soft water. The Lancet, February4, 264.
31.
Barry. P.S.I. (1977). Environmental lead and the community. Health & Hygiene, 1, 45.
32.
Waldron, H.A. and Stofen, D. (1974). Sub-clinical lead poisoning. Academic Press. London.
33.
Elwood, St. Leger And Morton. (1976). Correspondence. The Lancet, June 12, 1295.
34.
Department Of The Environment (1977). Lead in drinking water. A survey in Great Britain 1975-6. Pollution Paper No.12. H.M.S.O.London.
35.
Department Of The Environment and National Water Council (1978). First Biennial Report of the Standing Technical Advisory Committee on Water Quality. In Press. H.M.S.O . London.
36.
International Water Supply Association (1974 ). Nitrates in water supplies. Report of the International Standing Committee on Water Quality and Treatment (Chairman, E. Windle-Taylor) Aqua, No.1, 5.
37.
Burfield, I. (1977). Public health aspects of nitratea in Essex water supplies. The Public Health Engineer , 5, 116.
38.
Robertson, J.S. (1977). Standards for sodium in water, Public Health, 91, 111.
39.
Morris, J.N. , Crawford, M.D. and Heady, J. (1961). Hardness of local water supplies and mortality from cardiovascular disease . The Lancet , i, 860.
40.
Shaper, A.G. , Clayton, D.G. and Morris, J.N. (1974). The hardness of water supplies and cardiovascular disease. Proceedings Int. Water Supply Ass., 10th Congress, Brighton, L1.
41.
Robertson, J.S. (1977). The problems of cardiovascular diseases: minerals and mortality. Community Health, 8, 226.
42.
Joint Working Party (1976 ). Prevention of coronary heart disease. J. Roy. Coll. Physns.10, No.3, 47.
43.
Borneff, J. et al., (1959-1971). Carcinogens in water and soil. Parts 1-27 Arch.Hyg., B 143-155.
44.
Ministry Of Housing And Local Government (19661967). Eighth and Ninth Progress Reports of the Standing Technical Committee on Synthetic Detergents. H.M.S.O.London.
45.
Craun, G.F. and Mccabe, L.J. (1973). Review of the causes of waterborne disease outbreaks. Jour. Amer. Water Works Ass. , 65, 74.
46.
Article (1976). Backsiphonage: a hazard to public health. Washington's Water , January.
47.
Greve, P.A. and Wit, S.L. (1971). Endosulphan in the Rhine River. Jour. Water Poll. Cont. Fed., 43, 2338.
48.
Committee Report (1975). Organic contaminants in water supplies. Jour. Amer. Water Works Ass., 67, 418.
49.
World Health Organization, International Reference Centre For Community Water Supply (1975). Health aspects relating to direct and indirect re-use of waste water for human consumption. Report of an international working party. Technical Paper No.7. The Hague.
50.
Stokinger, H.E. (1977). Toxicology and drinking water standards. Jour. Amer. Water Works Ass., 69, 399.
51.
Fielding M. and Packnam, R.F. (1977). Organic compounds in drinking and public health. Jour. Inst. Water Emg. & Scientists , 31, 316.
52.
Packham, R.F. (1964). Studies of organic colour in natural waters. Proc. Soc. Water Treat. & Exam., 13, 316.
53.
Rook. J.J. (1974). Formation of haloforms during chlorination of natural waters. Wat. Treat. Exam., 23, 234.
54.
Symons, J.M. et al., (1975). National organics reconnaisance survey for halogenated hydrocarbons. Jour. Amer. Water Works Ass., 67, 634.
55.
Mcconnell, G., Ferguson, D.M. and Pearson, C.R. (1975). Chlorinated hydrocarbons and the environment. Endeavour, 34, 13.
56.
Mcconnell, G. (1976). Halo-organics in water supplies. Jour. Inst. Water Eng. & Scientists, 30, 431.