Biblio

M. M. Zaki, « Small scale water systems in Upper Egypt », Water quality bulletin, p. p. 43-45, 64: fig., 1990.

P. Wirojanagud et Smith, K., « Small watershed management in Thailand », Waterlines, an international journal of water, sanitation and waste, p. p. 2-5: photogr., tab., 1990.

R. Belli, « Social activities in support of water supply projects », Cooperazione / English edition, p. p. 33-37: photogr., tab., 1990.

C. Furedy et Bubel, A. Z., « Social aspects of solid waste recovery in Asian Cities : with a report on waste picking and solid waste management », vol. no. 30. Environmental Sanitation Information Center, ENSIC, Bangkok, Thailand, p. 66 p.: photogr., tab., 1990.

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, « Social mobilization for the rural water and sanitation project ». Uganda, Ministry of Water and Mineral Development, Kampala, Uganda, p. 12 p.: drawing, 1990.

P. C. Pinto, « Social valorization of the water & sanitation sector : action proposal for the nineties », 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. 18 p. : 2 fig.

E. Nordberg et Finer, D., Society, environment and health in low-income countries. Stockholm, Sweden: Karolinska Institute, 1990, p. 186 p. : fig., tab.

H. Sholkami, Sociocultural factors influencing the prevalence of diarrheal disease in rural Upper Egypt : an ethnographic study of two villages of Assiut : final report. Cairo, Egypt: UNICEF, 1990, p. 159 p.

L. Oldham, Sociocultural factors influencing the prevalence of diarrheal disease in rural Upper Egypt : an ethnographic study in six villages : final summary report. Cairo, Egypt: UNICEF, 1990, p. 89 p.: 1 map.

B. Matthew, « A socio-economic survey of the El-Geneina water project ». S.n., S.l., p. 13 p., 1990.

S. Arafa et Cotis, M. C., « Solar disinfection of water in rural communities », in Solar water disinfection : proceedings of a workshop held at the Brace Research Institute, Montreal, Que., Canada, 15-17 August 1988, 1990, p. P. 90-103: fig., tab.

S. Koottatep, Tiyaporn, S., Kijjanapanich, V., et Karnjanawong, S., « Solar water disinfection : experiences in Thailand », in Solar water disinfection : proceedings of a workshop held at the Brace Research Institute, Montreal, Que., Canada, 15-17 August 1988, 1990, p. P. 75-89: fig., tab.

G. Baldi, « Solar water disinfection in Peru », in Solar water disinfection : proceedings of a workshop held at the Brace Research Institute, Montreal, Que., Canada, 15-17 August 1988, 1990, p. P. 44-65: fig., tab.

T. A. Lawand, Alward, R., Odeyemi, O., Hahn, J., Kandpal, T. C., et Ayoub, J., « Solar water disinfection : proceedings of a workshop held at the Brace Research Institute, Montreal, Que., Canada, 15-17 August 1988 », vol. 231e. International Development Research Centre (IDRC), Ottawa, Ont, Canada, p. 239 p.: fig., tab., 1990.

J. Hahn, « Solar water purification : annotated bibliography, directory, and glossary », in Solar water disinfection : proceedings of a workshop held at the Brace Research Institute, Montreal, Que., Canada, 15-17 August 1988, 1990, p. P. 184-237.

J. Zapp, Santacruz, J., Moncayo, J. I., Montes, M. L., et Hernandez, N., « Solar water purification in Colombia », in Solar water disinfection : proceedings of a workshop held at the Brace Research Institute, Montreal, Que., Canada, 15-17 August 1988, 1990, p. P. 66-74: tab.

T. Woto, Yates, R., et Tlhage, J. T., Solar-powered desalination : a case study from Botswana, vol. 65e. Ottawa, Ont, Canada: International Development Research Centre (IDRC), 1990, p. viii, 55 p.: fig., tab., photogr.

S. B. Thapa et Spreen, E., « Solid waste management with people's participation : posters of a cooperation project ». Solid Waste Management and Resource Mobilization Centre, Kathmandu, Nepal, p. 35 p.: mainly photogr., 1990.

CIDA -Gatineau, Que, CA, Canadian International Development Agency, Stockholm, S. E. S. I. D. A. -, et UNICEF -New York, NY, US, « Southwest integrated health and water programme : mid term evaluation report ». S.n., S.l., p. 57 p.: fig., tab., 1990.

M. Waterman, « Spring protection : a technical guide of how to protect a spring ». S.n., S.l., p. 6 p. + 16 p. (annexes): drwng., 1990.

E. Nissen-Petersen et Lee, M., « Spring protections », vol. no. 6. ASAL Rainwater Harvesting, Nairobi, Kenya, p. iii, 29 p.: fig., 1990.

L. K. Sarvodaya Moratuwa, « SRTS project report 1990 ». Sarvodaya Rural Technical Services, Moratuwa, Sri Lanka, p. 45 p. + annexes : fig., photogr., tab., 1990.

N. Ministry o NP, « Standardization for rural water supply systems ». Nepal, Department of Water Supply and Sewerage, Regional Directorate, Kathmandu, Nepal, p. xi, 22 p.: fig., tab., 1990.

S. Sutton, « Status of monitoring and evaluation : ZAM 007 water supply and sanitation WASHE programme February 1990 ». SWL Consultants, London, UK, p. 59 p.: fig., 1990.

A. M. Wright, « Strategic sanitation planning », vol. no. WS-1. World Bank, Infrastructure and Urban Development Department, Washington, DC, USA, p. 2 p.: fig., 1990.