1990
F. Rosensweig, Stanbury, P., et Grimm, C.,
« Developpement de la strategie nationale pour la creation et le suivi des associations d'interet collectif en Tunesie : plan d'action », vol. no. 26. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. ix, 87 p., 1990.
W. Bengal (St IN, Delhi, I. N. World Bank, et IN, I. Rajiv Gand,
« Discussion paper for workshop on project strategies (October 10-12, 1990) ». Rajiv Gandhi National Drinking Water Mission, New Delhi, India, p. ii, 51 p.: map, fig., tab., 1990.
W. Getachew,
Disinfection practices in urban water supply in Ethiopia, vol. no. 45. Tampere, Finland: Tampere University of Technology, Institute of Water and Environmental Engineeri, 1990, p. 73 p.: 27 fig., 14 tab.
U. Ministry o UG, Copenhagen, D. K. D. A. N. I. D. A. -, UG, U. Ministry o, UG, U. Ministry o, et UG, U. Ministry o,
« The district action committee ». Uganda, Ministry of Water and Mineral Development, Kampala, Uganda, p. 18 p.: drawing, 1990.
J. Opuda-Asibo,
« Domestic animals and animal-related activities as sources of environmental pollution », in
Environmental pollution and its management in Eastern Africa : proceedings of a symposium organized by the Faculty of Science, University of Dar es Salaam, Dar es Salaam, September 11-14th, 1989, 1990, p. P. 274-281.
M. Chaudhuri et Sattar, S. A.,
« Domestic water treatment for developing countries », in
Drinking water microbiology : progress and recent developments, 1990, p. P. 168-184 : tab.
M. Miller,
« Domestic water use : education aids ». Cranfield Rural Institute (Silsoe College), School of Rural Engineering, Cranfield, UK, p. 93 p.: fig., 1990.
L. A. van Duijl et van Goor, H. G. M.,
« Drainage study of Beng Salang Drainage Basin, Phnom-Penh, Cambodia ». IHE (International Institute for Infrastructural, Hydraulic and Environmental Engineering), Delft, The Netherlands, p. 108 p.: 21 fig., 10 tab., 1990.
R. J. R. Rowles,
Drilling for water : a practical manual. Bedford, UK: Cranfield Press, 1990, p. vi, 180 p.: fig., tab.
J. Bartram,
Drinking water supply surveillance. Guildford, UK: University of Surrey, Robens Institute, 1990, p. 14 p.: fig., photogr.
PAHO -Washington, DC, US,
« Efficient use and optimization of drinking water services », in
Regional conference on water supply and sanitation : evaluation of the International Drinking Water Supply and Sanitation Decade and projections towards the year 2000, Puerto Rico, 4-6 September de 1990, 1990, p. 11 p.
C. O. Suna- Hisca Bogota,
« El agua y la salud ». Chusos, Bogota, Colombia, p. 42 p.: drawing, 1990.
« Enterprise development and microfinance ». Practical Action Publishing, London, UK, 1990.