Daw, R.K., «Performance of PVC riser pipes with India Mark II hand pumps : results from field trials February 1988 to March 1992». DANIDA, Ministry of Foreign Affairs, Bhubaneshwar, India, p. 32 p.: 5 fig., 7 tab., 1992.

Schoolkate, H., «Planning for sustainable handpump-based rural water supplies : a partnership approach to resources recovery». IRC, The Hague, The Netherlands, p. v, 62 p. : tab., 1992.

Niger. Ministere de l'Hydraulique et de l'Environnement -NE y Netherlands. Ministry of Foreign Affairs -NL. DGIS, Directorate General for Development Cooperation, «Programme d'hydraulique villageoise Departement de Dosso : contribution au seminaire d'auto-gestion villageoise de pompes a motricite humaine». Niger, Fonds d'Entraide et de Garantie des Emprunts, Conseil de l'Entente, Dosso, Niger, p. 17 p. : fig., map, tab., 1992.

Niger. Ministere de l'Hydraulique et de l'Environnement -NE, «Programme d'hydraulique villageoise Departement de Dosso : deuxieme phase : rapport final. Tome II. Forages equipes de pompes a main». Niger, Ministere de l'Hydraulique et de l'Environnement, Dosso, Niger, p. 64 p. + 31 p. annexes : 6 fig., 19 tab., 1992.

McGowan, R. y Hodgkin, J., «Pump selection : a field guide for energy efficient and cost effective water pumping systems for developing countries», vol. no. 61. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. ca. 180 p.: 20 fig., 13 tab., photogr., 1992.

Burkina Faso. Ministere de l'Eau -BF y Netherlands. Ministry of Foreign Affairs -NL. DGIS, Directorate General for Development Cooperation, «Rapport d'evaluation de l'approche en animation du projet d'hydraulique villageoise Boucle du Mouhoun (Dedougou)». Burkina Faso, Ministere de l'Eau, Direction de Etudes et de la Planification, Ouagadougou, Burkina Faso, p. 55 p.: 5 fig., 4 tab., 1992.

Heijnen, H.A., «Report concerning advisory mission RWS&S sector Pakistan, November 15-29, 1992». IRC, The Hague, The Netherlands, p. 41 p.: fig., 1992.

DANIDA -Bhubaneshwar, IN, «Specifications for India Mark II solid link suction pump». DANIDA, Ministry of Foreign Affairs, Bhubaneshwar, India, p. 43 p.: techn.drwngs, 1992.

Elson, B. y Franceys, R., «Technical Brief No.33 : Maintaining handpumps», Waterlines, an international journal of water, sanitation and waste, vol. no. 33, pp. p. 15-18: ill., 1992.

CTA -Wageningen, NL, Technical Centre for Agricultural and Rural Cooperation ACP-EU, GRET -Paris, FR, y ITDG -London, GB, «Tools for agriculture : a guide to appropriate equipment for smallholder farmers». IT Publications, London, UK, p. viii, 238 p.: fig., tab., ill., photogr., 1992.

Daw, R.K., «Two tier maintenance system for hand pumps in the Danida assisted Orissa rural drinking water supply project». DANIDA, Ministry of Foreign Affairs, Bhubaneshwar, India, p. 12 p. : 1 map, 5 tab., 1992.

Zia-Us-Sabur, «Under the shades of silence», Watsan : quarterly newsletter of the NGO Forum for Drinking Water Supply & Sanitation, pp. p. 1-4 : photogr., 1992.

INSTRAW -Santo Domingo, DO, «Water supply and sanitation», in Interregional workshop on the role of women in environmentally sound and sustainable development. Vol. II : project profiles, 1992, pp. P. 2-42.

Hoffman, L., «Women handpump mechanics in Kenya», Waterlines, an international journal of water, sanitation and waste, pp. p. 19-21: 3 photogr., 1992.

Ghana Water and Sewerage Corporation -Accra, GH y UNDP -Accra, GH, «1991 Annual report on Rural Water and Sanitation Project in the Eastern Region of Ghana (GH1991 A/88/017)». Project Management Team, Rural Water and Sanitation Project, Koforidua, Ghana, p. 8 p., 1991.

IWACO -Rotterdam, NL, Social Planning, Analysis and Administration Consultants -Cairo, EG, SPAAC, y UNICEF -Cairo, EG, «Assessment of the impact of a combined water and sanitation programme in Upper Egypt : proximate impact analysis : environmental sanitation survey». IWACO, Rotterdam, The Netherlands, p. iii, 84 p. + annexes (ca. 40 p): fig., tab., 1991.

Socio-Economic Units, Kerala -Trivandrum, IN y Kerala State Pollution Control Board -Trivandrum, IN, «The bacterial quality of water in selected wells in Kerala : an investigation», vol. no. 6. Kerala Water Authority, Socio-Economic Units, Trivandrum, India, p. iii, 23 p. : tab., 1991.

Ghana Water and Sewerage Corporation -Accra, GH, World Bank -Washington, DC, US, y CIDA -Gatineau, Que, CA, Canadian International Development Agency, «Bolgatanga Community Water Supply and Sanitation Management Project : progress report, January, 1990 - December, 1990 : with review of implementation and problem resolution methods». Bolgatanga Community Water Supply and Sanitation Pilot Project, Bolgatanga, Ghana, p. 21 p. + 12 p. ann.: 1 fig., 1 tab., 1991.

Wood, M., «Community participation in rural water supply», 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. 11-14.

Jonsson, S. y Rudengren, J., An economic appraisal of a handpump maintenance system using women mechanics, vol. no. 23. Stockholm, Sweden: Stockholm School of Economics, Dept. of International Economics and Geography, 1991, p. 43 p.

Rive Box, J. de la, Ishengoma, D.M., Kimei, V., Mowo, F., y Bekker, D., «Evaluation of the rural water and sanitation programmes, Shinyanga and Morogoro regions». Netherlands, Ministry of Foreign Affairs, DGIS, The Hague, The Netherlands, p. iii, 41 p.: 4 fig., 1991.

Christensen, H., Gray, K., Kleemeier, E., Loft, M., y Schaumburg-Mueller, H., «Evaluation report : drinking water projects in India». DANIDA, Ministry of Foreign Affairs, Copenhagen, Denmark, p. : 4 fig., 19 tab., 1991.

Toot, M., «An evaluation study of operation and maintenance of Afridev hand-pumps installed under the demonstration phase of rural water supply, sanitation and hygiene education project». IRC, The Hague, The Netherlands, p. 2 vol. (46, 37 p.): photogr., tab., 1991.

Nigeria. Ministry of Water Resources -NG, «Federal Republic of Nigeria : rural water supply and sanitation sector strategy and action plan». Nigeria, Ministry of Water Resources, Lagos, Nigeria, p. 62 p.: tab., fig., 1991.

McGowan, R., Aubel, J., y Soewandi, R., «Final evaluation report of Care International Indonesia's water and sanitation for a healthier environmental setting (WASHES) project». CARE Indonesia, Jakarta, Indonesia, p. 76 p., 1991.