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, p. p. 10-12: photogr., 1990.
J. Narrowe, Poluha, E., Engstrand, G., Idemalm, A., et 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 et 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, p. 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, p. 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., et Yousif, M. A.,
« Cost effective water and sanitation in Sudan »,
Water quality bulletin, p. p. 11-17: fig., 1990.
T. S. Katko,
« Cost recovery in water supply in developing countries »,
International journal of water resources development, p. p. 86-94: fig., 1990.
A. Okorafor, Okore, A., McPhail, A., et 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.
C. Fengshu et Lunzhang, S.,
« Country overview : People's Republic of China », in
Women and water : domestic shallow well water supplies, the family handpump scenario : proceedings of a regional seminar "Women and Water - the Family Handpump", Manila, 29 August - 1 September 1989, 1990, p. P. 191-200 : fig.
T. Khair et Islam, A. S. M. Imdadul,
« Country paper : Bangladesh », in
Women and water : domestic shallow well water supplies, the family handpump scenario : proceedings of a regional seminar "Women and Water - the Family Handpump", Manila, 29 August - 1 September 1989, 1990, p. p. 71-93 : map., tab.