Biblio

A. V. Di Michele et Ghooprasert, W., « Selection of urban water supply systems for upgrading », Water international, p. p. 116-119: tab., fig., 1990.

D. Narayan-Parker, « Self-help in a rural water project », World health forum, p. p. 327-331, 1990.

Union of African Water Suppliers -Abidjan, IC, Union africaine des Distributeurs d'Eau, « Seminaire de Lome, 20-22 Mars 1990 ». Union of African Water Suppliers (Union africaine des Distributeurs d'Eau), Abidjan, Ivory Coast, p. 4 vol., 1990.

T. Z. Ardhi Inst Salaam, « Seminar on environment in Tanzania, 23rd-25th Oct. 1989, Ardhi Institute, Dar es Salaam : papers », presented at the 1990-01-01, Dar es Salaam, Tanzania, 1990, p. consists of 6 papers: various paging: tab.

Serie manuales / ECLAC (CEPAL). 1990.

K. Tayler, « Sewerage for low-income communities in Pakistan », Waterlines, an international journal of water, sanitation and waste, p. p. 21-24: fig., photogr., tab., 1990.

M. Woodhouse, « Shallow well construction techniques in Kibwezi, Kenya ». African Medical and Research Foundation (AMREF), Nairobi, Kenya, p. 9 p.: 7 fig., 1990.

E. Nissen-Petersen et Lee, M., « Shallow wells with bucketlift », vol. no. 4. ASAL Rainwater Harvesting, Nairobi, Kenya, p. 26 p.: fig., 1990.

IRC International Water and Sanitation Centre, The Hague, NL et IHS -Rotterdam, NL, Institute for Housing Studies, « Short training course : community water supply and environmental sanitation for low-income urban communities ». IRC, The Hague, The Netherlands, p. various paging, 1990.

N. L. D. H. V. - Amersfoort, Arnhem, N. L. Euroconsul, et Maarssenbroek, N. L. Agro Visio, « Short-term mission to Rada water supply and sanitation project and Dhamar health improvement and waste disposal project : inventory of training institutes in the Yemen Republic ». Euroconsult, Arnhem, The Netherlands, p. 16 p. + annexes (ca. 45 p.): fig., tab., 1990.

PAHO -Washington, DC, US, « Situacion del abastecimiento de agua potable y del saneamiento en la Region de las Americas al finalizarse el Decenio 1981-1990, y perspectivas para el futuro. Volumen 2 », 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. xvi, 59 p. + 9 p. annexes.

P. Evans, « The situation of children and women in Namibia : notes on rural water supply and sanitation ». UNICEF, Windhoek, Namibia, p. 8 p., 1990.

PAHO -Washington, DC, US, « The situation of drinking water supply and sanitation in the American region at the end of the Decade 1981-1990, and prospects for the future. Volume 1 », 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. xvi, 59 p. + 9 p. annexes.

J. T. Visscher, « Slow sand filtration : design, operation, and maintenance », Journal American Water Works Association, p. p. 67-71: fig., photogr., tab., 1990.

IRC International Water and Sanitation Centre, The Hague, NL, « Slow sand filtration : guide for training of caretakers », vol. no. 6. IRC, The Hague, The Netherlands, p. v, 55 p.: 4 tab., 1990.

D. E. Leland et Damewood, M., « Slow sand filtration in small systems in Oregon », Journal American Water Works Association, p. p. 50-59: fig., photogr., tab., 1990.

E. Nissen-Petersen, « Small earth dam built by animal traction », vol. no. 2. ASAL Rainwater Harvesting, Nairobi, Kenya, p. 27 p.: fig., 1990.

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.