1990
B. A. Doyle,
“Community participation towards greater self-reliance in rural water supplies”. London School of Economics, Dept. of Social Science and Administration, London, UK, p. iv, 51 p., 1990.
K. Mueller,
“Community water supply and sanitation programme Western Region : annual report 1989/90”. Helvetas, Swiss Association for Development and Cooperation, Pokhara, Nepal, p. 28 p. + 22 p. ann.: tab., 1990.
B. Madsen,
“A community-based handpump rehabilitation and maintenance programme”,
Waterlines, an international journal of water, sanitation and waste, pp. p. 10-12: photogr., 1990.
F. W. Pontius,
“Complying with the new drinking water quality guidelines”,
Journal American Water Works Association, pp. p. 32-52: tab., 1990.
J. Narrowe, Poluha, E., Engstrand, G., Idemalm, A., and Melchert, J.,
Concern and responsibility : an evaluation of the Dodota Water Supply Project in Ethiopia, vol. no. 1990/1. Stockholm, Sweden: SIDA, Swedish International Development Cooperation Agency, 1990, p. 75 p.
N. Ruizhu and Xutong, S.,
“Construction and development of city and town water supply in People's Republic of China”,
Water supply : the review journal of the International Water Supply Association, pp. p. 20-28: tab., 1990.
UNDP -New York, NY, US,
“Consultation mondiale sur l'eau potable et l'assainissement pour les 1990, le 10-14 Septembre de 1990, New Delhi, India : safe water 2000 : declaration de New Delhi”. UNDP (United Nations Development Programme), New York, NY, USA, p. 8 p., 1990.
UNDP -New York, NY, US,
“Consultation mondiale sur l'eau salubre et l'assainissement pour les annes 90, New Delhi, Inde, 10-14 septembre 1990 : document de reference”, presented at the 1990-01-01, New York, NY, USA, 1990, p. x, 97 p.: fig.
M. Woodhouse,
“Consumer involvement in bacteriological testing of well water in Kibwezi, Kenya”,
Waterlines, an international journal of water, sanitation and waste, pp. p. 22-24: photogr., tab., 1990.
S. Babala,
Cost analysis in rural water supply in Mbeya Region, Tanzania, vol. no. 42. Tampere, Finland: Tampere University of Technology, Institute of Water and Environmental Engineeri, 1990, p. 50 p.: fig., tab.
L. Wahadan, Dodge, C. P., Ekvall, T., and Yousif, M. A.,
“Cost effective water and sanitation in Sudan”,
Water quality bulletin, pp. p. 11-17: fig., 1990.
T. S. Katko,
“Cost recovery in water supply in developing countries”,
International journal of water resources development, pp. p. 86-94: fig., 1990.
A. Okorafor, Okore, A., McPhail, A., and Whittington, D.,
“Cost recovery strategy for rural water delivery in Nigeria”, vol. no. 369. World Bank, Infrastructure and Urban Development Department, Washington, DC, USA, p. 36 p. : fig., tab., 1990.