Biblio

A. V. Di Michele and Ghooprasert, W., “Selection of urban water supply systems for upgrading”, Water international, pp. p. 116-119: tab., fig., 1990.

D. Narayan-Parker, “Self-help in a rural water project”, World health forum, pp. 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, pp. 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 and 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 and 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, and 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, pp. 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 and Damewood, M., “Slow sand filtration in small systems in Oregon”, Journal American Water Works Association, pp. 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, pp. p. 43-45, 64: fig., 1990.

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

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

C. Furedy and 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, and 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 and 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.