Biblio

S. A. Larmie and Sekpey, N. K., “Nitrate pollution of groundwater sources at Oyarifa”, in Water, sanitation, environment and development : proceedings of the 19th WEDC conference, Accra, Ghana, 6-10 September 1993, 1993, pp. P. 303-305 : 2 fig., 1 tab.

D. Edwards, Cullivan, D., Pekin, T., and Bondelid, T., “Pre-investment diagnostic report on the Prut river basin : Ukraine, Moldova, and Romania”, vol. no. 424. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xiv, 78 p.: 7 fig., 10 tab., 1993.

H. W. de Koning, “Environmental health and the management of fresh water resources in the Americas”, vol. no. 10. Pan American Health Organization, Environmental Health Program, Washington, DC, USA, p. 72 p.: 12 fig., 15 tab., 1992.

I. Department IN, Ahmedabad, I. N. Gujarat Wa, and DGIS, D. General fo, “India, Gujarat regional water supply and sanitation projects : report of hydrogeological investigations : Santalpur and Sami-Harij regional water supply schemes”. Netherlands, Ministry of Foreign Affairs, DGIS, The Hague, The Netherlands, p. 70 p. + 25 p. annexes: fig., map, tab., 1992.

H. W. de Koning, “La salud ambiental y la gestion de los recursos de agua dulce en las Americas”, vol. no. 10. Pan American Health Organization, Environmental Health Program, Washington, DC, USA, p. iii, 76 p.: 12 fig., 15 tab., 1992.

T. C. Tak, Kachhwaha, A., Songara, M. C., and Ramgopal, “A composite field test for determination of nitrate, nitrite and free chlorine in drinking water by benzidine dihydrochloride reagent”, Journal of Indian Water Works Association, pp. p. 227-229: 5 tab., 1991.

T. F. Bastemeijer and Lee, M. D., “Drinking water source protection : a review of environmental factors affecting community water supplies”, vol. no. 15. IRC, The Hague, The Netherlands, p. ix, 66 p. : 14 fig., 4 tab., 1991.

M. Carney, “European drinking water standards”, Journal American Water Works Association, pp. p. 48-55: tab., 1991.

V. P. Mnyanga, “Ground water contamination by pit latrines : Dar-es-salaam (Manzese squatter area) case study”, vol. no. 39. IHE (International Institute for Infrastructural, Hydraulic and Environmental Engineering), Delft, The Netherlands, p. 115 p.: fig., tab., 1991.

A. P. S. Terblanche, “Health hazards of nitrate in drinking water”, Water SA, pp. p. 77-82: tab., 1991.

T. F. Bastemeijer and Lee, M. D., “La protection des sources d'eau potable”. IRC, The Hague, The Netherlands, p. 21 p.: fig., tab., 1991.

L. Chairuca and Hassane, I., “Nitrate contamination in peri-urban Maputo (Mozambique)”, in Infrastructure, environment, water and people : proceedings of the 17th WEDC Conference, United Nations Centre for Human Settlement (Habitat), Nairobi, Kenya, 19-23 August 1991, 1991, pp. P. 203-207: 3 fig.

O. B. Kaplan, Septic systems handbook, 2nd ed.nd ed. Chelsea, MI, USA: Lewis, 1991, p. xx, 434 p.: 56 fig., 28 tab.

C. B. Leerink and Bodar, C. W. M., “Vervuiling van particuliere drinkwaterputten : een inventariserende studie”. Gezondheidsraad, The Hague, The Netherlands, p. 66 p.: fig., tab., 1990.

G. Smethurst, Basic water treatment for application world-wide, 2nd ed.nd ed. London, UK: Thomas Telford, 1988, p. 216 p.: fig., tab.

J. Groen, Schuchmann, J. B., and Geirnaert, W., “The occurrence of high nitrate concentration in groundwater in villages in Northwestern Burkina Faso”, Journal of African earth sciences, pp. p. 999-1009: fig., tab., 1988.

WHO. Regional Office for Europe -Copenhagen, DK, EURO, “Removal of nitrates from drinking-water : report on a WHO Working Group : Budapest, Hungary, 2-5 September 1986”. World Health Organization Regional Office for Europe, Copenhagen, Denmark, p. 21 p., 1988.

WHO. Regional Office for Europe -Copenhagen, DK, EURO, “Consultation on sanitation and drinking water supply and on assessment of the IDWSSD in Europe : final report”. World Health Organization Regional Office for Europe, Copenhagen, Denmark, p. 1 vol., 1987.

J. P. van der Hoek and Klapwijk, A., “Nitrate removal from ground water”, Water research, pp. p. 989-997: fig., tab., 1987.

F. R. O. E. C. D. - Paris, Water pollution by fertilizers and pesticides. Paris, France: OECD, 1986, p. 144 p.: fig., tab.

WHO. Regional Office for Europe -Copenhagen, DK, EURO, “Health hazards from nitrates in drinking-water : report on a WHO meeting : Copenhagen, 5-9 March 1984”, vol. 1. World Health Organization Regional Office for Europe, Copenhagen, Denmark, p. vii, 102 p.: fig., tab., 1985.

James M. Montgomery Consulting Engineers -Pasadena, CA, US, Water treatment principles and design. New York, NY, USA: Wiley, 1985, p. xii, 696 p.: fig., tab.

T. H. Provincial Bangkok and IRC International Water and Sanitation Centre, The Hague, NL, “SSF Research and Demonstration project on Slow sand Filtration : final report phase II Thailand”. Rijswijk, The Netherlands, p. ii, 79 p.: fig., tab., 1982.

L. G. Hutton and Lewis, W. J., “Nitrate pollution of groundwater in Botswana”, in Water and waste engineering in Africa : proceedings of the 6th WEDC Conference 24-28 March 1980 at Ahmadu Bello University, Zaria, Nigeria, 1981.

M. S. Gould and Healey, M. J., “Nitrates in rural wells of the Senegal River Basin”, Water resources bulletin, pp. p. 244-247: fig., tab., 1981.