Biblio

UNDP -New York, NY, US et de l'Industrie, del'Hydrauli, « Schema directeur de mise en valeur des ressources en eau du Mali ». UNDP Department of Technical Cooperation for Development, New York, NY, USA, p. 2 vol. (281, 113 p.) : fig., tab., 1990.

Z. Ministry o ZW, « Sector paper on water supply and sanitation in commercial farming areas », in Decade consultative meeting on water supply and sanitation 1981-90 : Harare, 26-30 November 1990 : proceedings and resolutions, 1990, p. ca. 12 p.: tab.

Rand Urban Government, « Sector paper on water supply and sanitation in communal lands », in Decade consultative meeting on water supply and sanitation 1981-90 : Harare, 26-30 November 1990 : proceedings and resolutions, 1990, p. ca. 20 p.: fig., tab.

Rand Urban Government, « Sector paper on water supply and sanitation in resettlement areas », in Decade consultative meeting on water supply and sanitation 1981-90 : Harare, 26-30 November 1990 : proceedings and resolutions, 1990, p. Ca. 15 p.: tab.

S. C. Tsvakwi, « Sector paper on water supply and sanitation in urban areas », in Decade consultative meeting on water supply and sanitation 1981-90 : Harare, 26-30 November 1990 : proceedings and resolutions, 1990, p. Ca. 15 p.: tab.

Rand Urban Government, « Sector paper on water supply and sanitation in Zimbabwe », in Decade consultative meeting on water supply and sanitation 1981-90 : Harare, 26-30 November 1990 : proceedings and resolutions, 1990, p. 30 p.: fig. tab. maps.

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.