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1991
Robson, E., «From provider to promoter : Gambia's rocky transition», Source, pp. p. 10-13: photogr., 1991.
Garvey, G., Gebrehiwet, K., y Yegletu, A., «Hand dug wells : field experience from Ethiopia», in Infrastructure, environment, water and people : proceedings of the 17th WEDC Conference, United Nations Centre for Human Settlement (Habitat), Nairobi, Kenya, 19-23 August 1991, 1991, pp. P. 181-184: 2 fig.
Kassar Trust -Almora, IN, «Handpumps in the Himalayas for the first time». Kassar Trust, Almora, India, p. 16 p.: fig., 1991.
Faulkner, R.D. y Lambert, R.A., «Household pumps from the informal sector», in Infrastructure, environment, water and people : proceedings of the 17th WEDC Conference, United Nations Centre for Human Settlement (Habitat), Nairobi, Kenya, 19-23 August 1991, 1991, pp. P. 185-188: 2 fig., 1 tab.
Foo Lai Khim, «IDRC global handpump network», in Collaborative council global forum, Oslo, September 18-20, 1991 : collected papers, 1991, p. 9 p.: tab., map.
Kinley, D., «Lesotho's women take charge of sanitation and water», Source, pp. p. 15-17: photogr., 1991.
Aziz, K.M.A., Patwary, M.K., Hasan, Z., y Hoque, B.A., «Maintaining village water pumps by women volunteers in Bangladesh», Health policy and planning, pp. p. 176-180: 1 tab., 1991.
Cleaver, F., «Maintenance of rural water supplies in Zimbabwe», Waterlines, an international journal of water, sanitation and waste, pp. p. 23-26: photogr., 1991.
Mbigha, C.C. y Nalluri, C., «Mathematical simulation of reciprocating handpump performance», Aqua : journal of water supply research and technology, pp. p. 281-290: 10 fig., 1 tab., 1991.
Ikumi, P. y Oenga, I.O., «Mid-term review for the Kenya-Finland western water supply programme : field survey report». Network for Water and Sanitation International (NETWAS), Nairobi, Kenya, p. viii, 92, 8 p.: fig., tab., 1991.
FINNIDA -Helsinki, FI, Tanzania. Ministry of Water, Energy and Minerals -TZ, y Tanzania. Ministry of Health -TZ, «Mtwara - Lindi Rural Supply Project, Tanzania : phase V : final report, January 1988 - December 1990». Finnwater Consulting Engineers, Helsinki, Finland, p. 39 p. + annex: tab., 1991.
Ghana Water and Sewerage Corporation -Accra, GH y WaterAid -London, GB, «NGOs, the district and water as an entry point : a WaterAid conference on rural water provision focusing on the decentralised district structure : held at Elmina, Ghana, March 7-11 1991», vol. III. WaterAid, London, UK, p. 77 p.: 1 fig., 1 photogr., 3 tab., 1991.
Niger. Ministere de l'Hydraulique et de l'Environnement -NE, «Programme d'hydraulique villageoise Departement de Dosso : campagne de cotisation et rentabilisation 1990-1991». Niger, Ministere de l'Hydraulique et de l'Environnement, Dosso, Niger, p. 25 p. : fig., tab., 1991.
Ling Bo y Liu, J., «Rainwater harvesting systems for drinking water supply in China», in Rainwater catchment for future generations : proceedings of the 5th International Conference on Rain Water Cistern Systems, Keelung, Taiwan, 4-10 August 1991, 1991, pp. P. 568-573 : 4 fig.
World Bank. Regional Water and Sanitation Group for West and Central Africa -Abidjan, CI, Groupe Regional Eau et Assainissement Afrique de l'Ouest / GREA-AO, «Republic of Ghana : rural water supply and sanitation sector strategy». World Bank Regional Water and Sanitation Group Western Africa, Abidjan, Ivory Coast, p. iv, 60 p.: fig., tab., map, 1991.
World Bank. Regional Water and Sanitation Group for West and Central Africa -Abidjan, CI, Groupe Regional Eau et Assainissement Afrique de l'Ouest / GREA-AO, «Seven West African case studies of community management of rural water supply». Water and Sanitation Program - West and Central Africa (WSP-WCA), Abidjan, Ivory Coast, p. 25 p.: tab., 1991.
Brughuis, F., «The single acting piston pump : will it be appropriate for you?», AT source, pp. p. 17-21: fig., tab., 1991.
Hydbom, B., «Step draw-down pumping test», vol. no. 4. UNICEF, Copenhagen, Denmark, p. 14 p.: fig., 1991.
Euroconsult -Arnhem, NL, Royal Haskoning -Nijmegen, NL, Iramconsult -New Delhi, IN, y AIC -Bombay, IN, «Towards environmental sanitation : an approach paper on community participation and health promotion aspects». Royal Haskoning, Nijmegen, The Netherlands, p. 43 p., 1991.
Orr, A., Nazrul Islam, A.S.M., y Barnes, G., The treadle pump : manual irrigation for small farmers in Bangladesh. Dhaka, Bangladesh: Rangpur Dinajpur Rural Service, 1991, p. xii, 96 p.: 17 fig., 20 tab.
Kok, M. de, «Une evaluation sur le fonctionnement des pompes a eau et leurs comites, dans trois villages a Burkina Faso». Agricultural University Wageningen, Gender Studies in Agriculture, Wageningen, The Netherlands, p. 116 p. : fig., tab., 1991.
Brasseur, C., «Une pompe a eau pour le Sahel», Echos du COTA, pp. p. 7-10: 1 fig., photogr., 1991.
Job, P.J. y Sheshaiah Shastry, D., «Village level water supply management study on Nalgonda Mandal, Nalgonda district». Netherlands Assisted Projects Office, Hyderabad, India, p. 74 p. + 13 p. annexes, 1991.
Srivastava, J.C., «Women as handpump caretakers in rural water systems», Water and wastewater international, pp. p. 37, 40-42 : photogr., 1991.
Fernando, V., «Women's participation strengthens NGO projects», in Infrastructure for low-income communities : proceedings of the 16th WEDC conference : Regional Centre for Urban and Environmental Studies (RCUES), Osmania University, Hyderabad, India, 27-31 August, 1990, 1991, pp. p. 21-24.

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