1990
J. Mueller,
«Final report : part II». Lesotho, Ministry of Interior, Chieftainship Affairs and Rural Development, Village Water Supply, Maseru, Lesotho, p. 32 p., 1990.
Wollschied,
«Handpump corrosion in deep bore-holes»,
Low-cost pumping systems, pp. p. 1-3: tab., 1990.
J. Besselink,
«IAD handpump project inventory mission : Niger, Burkina Faso, Ghana, Kenya, 25.11.89-14.01.90». InterAction Design, Arnhem, The Netherlands, p. 18, 5 p.: fig., photogr., 1990.
P. Roark y Tomaro, J.,
«Internal evaluation of USAID assistance to the rural water supply and sanitation sector in Zaire», vol. no. 313. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vii, 69 p.: map, photogr., tab., 1990.
K. E. Kemper y Guldbrand, K. E.,
«La Malienne : a comparative study of two hand-pump projects in Casamance, Senegal». Linkoping University, Department of Management and Economics, Linkoping, Sweden, p. v, 89, 8 p.: fig., tab., map., photogr., 1990.
B. F. C. I. E. H. - Ouagadougou y Limoges, F. R. Fondation,
«Les pompes a motricite humaine : principes, criteres de choix, fiches de produits», vol. no. 13. Fondation de l'Eau, Limoges, France, p. 40 p.: drawing, fig., photogr., 1990.
M. Mwadiga,
«Once a success, now a failure : Kigombero water point, Kikoneni location : a case study». Kenya Water for Health Organization (KWAHO), Monitoring and Evaluation Unit, Kwale, Kenya, p. 4 p., 1990.
F. Fernandes, Gerrits, T., Said, A. R., y Schoolkate, H.,
«Onderhoud rurale drinkwatervoorziening : onderhoud - voorlichting - waterleiding, Guine-Bissau : een evaluatie van de pilot fase». Netherlands, Ministry of Foreign Affairs, DGIS, The Hague, The Netherlands, p. 69 p., 1990.
IDRC -Ottawa, Ont., CA, International Development Research Centre y IRC International Water and Sanitation Centre, The Hague, NL,
Pompes a main : questions relatives aux programmes d'approvisionnement en eau des collectivites rurales, vol. no. 25. The Hague, The Netherlands: IRC, 1990, p. xiii, 202 p.: fig., tab., photogr.
K. V. Ellis,
«Potable water for the developing world : some of the problems»,
Aqua : journal of water supply research and technology, pp. p. 368-375, 1990.
L. Hoffman,
«The pousse-pousse canari»,
FEMCONSULT newsletter, pp. p. 2-4 : ill., 1990.
I. N. U. N. I. C. E. F. Reg Delhi, Delhi, I. N. World Bank, y IN, I. Rajiv Gand,
«Proceedings of the national workshop on potential improvements in India Mark II deepwell handpump design : May 24 & 25, 1990, India International Centre, Max Mueller Marg, New Delhi». World Bank Regional Water and Sanitation Group South Asia, New Delhi, India, p. 92 p.: fig., tab., 1990.
M. A. Barry,
«Rapport d'activite sur les experimentations de pompes a motricite humaine en hydraulique villageoise». Comite Interafricain d'Etudes Hydrauliques (CIEH), Ouagadougou, Burkina Faso, p. a-e, 84 p.: fig., tab., 1990.
I. N. U. N. I. C. E. F. Reg Delhi, Delhi, I. N. World Bank, y IN, I. Rajiv Gand,
«Report on field testing in Coimbatore of the standard India Mark II and open top cylinder India Mark III pumps». World Bank Regional Water and Sanitation Group South Asia, New Delhi, India, p. ca. 130 p.: fig., tab., 1990.