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Mishra, M., «Maintenance of India Mark II hand pump». Centre for Development of Rural Technology, Allahabad, India, p. 19 p. : tech. drwngs., 1993.
Morgan, P., «Maintenance, the key to handpump survival», Waterlines, an international journal of water, sanitation and waste, pp. p. 2-4: photogr., 1993.
Cumberlege, O., «Making every drop count», Waterlines, an international journal of water, sanitation and waste, pp. p. 23-26: photogr., 1993.
UNICEF -Khartoum, SD, «Mobilizing resources for sustainable handpump water supplies and improved environmental sanitation in the Sudan», Waterfront, pp. p. 3-4, 18: 3 fig., 1 map, photogr., 1993.
Lambert, R.A., «The need for and design of a pressurized discharge human-powered treadle pump», Water resources journal, pp. p. 90-97: 9 fig., 1993.
Baumann, E., «Performance evaluation of handpumps used in UNICEF projects». SKAT (Swiss Centre for Development Cooperation in Technology and Management), St. Gallen, Switzerland, p. 46 p.: 16 photogr., 8 fig., 1993.
Waterkeyn, A., «Pipe dream or pump dream?», Waterlines, an international journal of water, sanitation and waste, pp. p. 19-21: photogr., 1993.
Hermans, R., «Programme d'hydraulique villageoise Departement de Dosso : deuxieme phase : campagne de cotisation et rentabilisation 1991-1992». Niger, Ministere de l'Hydraulique et de l'Environnement, Dosso, Niger, p. 25 p. : fig., tab., 1993.
Kulkarni, M.N., «Pumps, people and payments», in Water, sanitation, environment and development : proceedings of the 19th WEDC conference, Accra, Ghana, 6-10 September 1993, 1993, pp. P. 237-239.
Ramachandran, S. y Chaudhuri, B.B., «Rejuvenation of drinking water tubewells», in Water, environment and management : proceedings of the 18th WEDC Conference, Kathmandu, Nepal, 30 August - 3 September 1992, 1993, pp. P. 170-173: 6 tab.
Buitenhuis, A., «Rural water supply with handpumps : reconsideration of village level operation and maintenance, its possibilities and limitations». Agricultural University Wageningen, Dept. of Irrigation and Soil and Water Conse, Wageningen, The Netherlands, p. 79 p.: 30 fig., 1993.
Elson, B. y Shaw, R., «Technical Brief No.35 : Low-lift irrigation pumps», Waterlines, an international journal of water, sanitation and waste, vol. no. 35, pp. p. 15-18: ill., 1993.
A.F. Ferguson -Lucknow, IN y Netherlands. Ministry of Foreign Affairs -NL. DGIS, Directorate General for Development Cooperation, «Uttar Pradesh Jal Nigam Indo-Dutch rural water supply and sanitation programme - India / Uttar Pradesh : final report on study of operation and maintenance costs». A.F. Ferguson & Co, Lucknow, India, p. 135 p. : fig., tab., 1993.
Danhof, N. y Gielen, M., «Wood : a local option for handpump bearings», Waterlines, an international journal of water, sanitation and waste, pp. p. 23-25: 5 fig., 1993.
Mitra -Dhaka, BD, «The 1991 national survey on status of rural water supply and sanitation for DPHE/UNICEF : final report». Mitra and Associates, Dhaka, Bangladesh, p. xix, 200 p.: tab., 1992.
Cowater International -Ottawa, Ont., CA y Sultana, F., «Assessment of OTC-India Mark II hand pump maintenance system : GTZ water supply and sanitation project Kurunegala». Cowater International, Ottawa, Ont, Canada, p. ii, 47 p. : photogr., tab., 1992.
KWAHO -Nairobi, KE, Kenya Water for Health Organization y Kwale Water and Sanitation Project -Kwale, KE, «Community training manual in operation and maintenance of the Afridev hand pump». Kwale Water and Sanitation Project (KWASP), Kwale, Kenya, p. 22 p.: 11 fig., 1 tab., 1992.
Chauvin, J., Malina, A., y Plopper, S., «Final evaluation of the Benin rural water supply and sanitation project», vol. no. 349. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xi, 109 p.: 1 fig., 8 tab., 1992.
Reynolds, J., «Handpumps : toward a sustainable technology : research and development during the Water Supply and Sanitation Decade», vol. no. 5. World Bank, Water and Sanitation Division, Washington, DC, USA, p. viii, 153 p.: fig., tab., 1992.
Daw, R.K., «India Mark II hand pumps with open top cylinders in low lift application : maintenance data analysis from 1986 till March, 1992». DANIDA, Ministry of Foreign Affairs, Bhubaneshwar, India, p. 14 p. : 4 fig., 1 map, 4 tab., 1992.
Pandeya, K.B. y Shrivastava, K., «Iron contents in drinking water of Rewa region», Journal of Indian Water Works Association, pp. p. 361-365: 2 fig., 3 tab., 1992.
Heijnen, H.A., Davis, J., Robertson, P., y Wegelin-Schuringa, M.H.A., «Joint UNICEF / OXFAM evaluation rural water supply projects Cambodia». IRC, The Hague, The Netherlands, p. vi, 87, 48 p.: fig., 1992.
National Water Supply and Drainage Board -Ratmalana, LK, Soil and Water -Helsinki, FI, FINNIDA -Helsinki, FI, y Sri Lanka. Ministry of Finance -LK. Department of External Resources, «Kandy district water supply and sanitation project : phase 1 October 1987 - September 1991 : final report». FINNIDA, Ministry of Foreign Affairs, Helsinki, Finland, p. ix, 58 p. + appendixes (ca. 30 p.) : ill., fig., 2 maps, tab., 1992.
Kinley, D., «Matching technologies to people's needs and means», Source, pp. p. 19-23: photogr., 1992.
Massey, R., «Mexican women make pumps and mold their futures», Source, pp. p. 4-7: 1 map, 7 photogr., 1992.