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1986
R. McGowan y Hodgkin, J., «Solar pump field tests in Botswana : preliminary technical and cost comparisons». Associates in Rural Development, Burlington, VT, USA, p. ii, 89 p.: fig., 1986.
R. McGowan y Hodgkin, J., «Water pump fieldtests in Botswana». Associates in Rural Development, Burlington, VT, USA, p. ii, 96 p.: fig., 1986.
R. McGowan y Hodgkin, J., «Wind pump field tests in Botswana : preliminary technical and cost comparisons». Associates in Rural Development, Burlington, VT, USA, p. iii, 93 p.: fig., 1986.
1985
World Bank -Washington, DC, US, Agricultural research and extension : an evaluation of the World Bank's experience. Washington, DC, USA: World Bank, 1985, p. 110 p.: fig.
T. R. Mampitiyarachchi, «Appropriate technology for water filtration», in Water and sanitation in Asia and the Pacific : 10th WEDC Conference, Singapore, 28-31 August 1984 : proceedings, 1985, pp. P. 139-142: fig., tab.
S. Postel, Conserving water : the untapped alternative, vol. no. 67. Washington, DC, USA: Worldwatch Institute, 1985, p. 66 p.: tab.
J. Kenna, McNelis, B., Derrick, A., Traore, C., y Diarra, N., «Evaluating the technical and economic performance of photovoltaic pumping systems : a methodology». USAID, Washington, DC, USA, p. 108 p. : fig.,tab., 1985.
Economic Development Institute -Washington, DC, US, «Institutional analysis : instructor guide», vol. no. 13. World Bank, Washington, DC, USA, p. 74 p.: ill., 1985.
WHO -Geneva, CH, World Health Organization, «Institutional development in community water supply and sanitation : case studies and issue papers». World Health Organization (WHO), Geneva, Switzerland, p. 119 p.: tab., fig., 1985.
G. N. Golubev y Biswas, A. K., Large scale water transfers : emerging environmental and social experiences, vol. vol. 7. Oxford, UK: Tycooly, 1985, p. viii, 158 p.: fig., tab.
American Society of Agricultural Engineers -St. Joseph, MI, US, «Proceedings of the Fourth National Symposium on Individual and Small Community Sewage Systems : December 10-11, 1984, Hyatt Regency New Orleans, New Orleans, Louisana», vol. 07-85. ASAE, St. Joseph, MI, US, p. v, 381 p.: fig., tab., 1985.
M. K. C. Sridhar, Adeniyi, J. D., y Kale, O. O., «A simple sand filter to reduce guinea worm disease», Waterlines, an international journal of water, sanitation and waste, pp. p. 16-19: 2 fig., 3 tab., 1985.
K. V. Ellis, «Slow sand filtration», CRC critical reviews in environmental control, pp. p. 315-354, 1985.
1984
R. Mattocks, Understanding biogas generation. Arlington, VA, USA: Volunteers in Technical Assistance, 1984, p. 24 p.: fig.
1983
EPA -Cincinnati, OH, US y EPA -Washington, DC, US, Design manual : municipal wastewater stabilization ponds. Cincinnati, OH, USA: US Environmental Protection Agency (EPA), 1983, p. xiii, 327 p.: fig., tab.
B. A. Ryan y Mara, D. D., «Pit latrine ventilation : field investigation methodology», vol. no. 4. World Bank, Washington, DC, USA, p. i, 16 p., 1983.
G. B. I. T. D. G. - London y London, G. B. Halcrow Gr, «Small-scale solar-powered pumping systems : the technology : its economics and advancement : main report». Halcrow Group, London, UK, p. 297 p. in various pagings: fig., tab., 1983.
1982
M. Bamberger, Gonzalez-Polio, E., y Sae-Hau, U., Evaluation of sites and services projects : the evidence from El Salvador. Washington, DC, USA: World Bank, 1982, p. 286 p.: fig., tab.
K. M. Yao, «Water treatment technology for rural drinking water supplies», in Proceedings of the regional seminar on water technology towards rural development, 1982, pp. 294-306 : fig.
1981
I. Andersson y Hannan-Andersson, C., «Community participation: hope for village water supply ?». Lund University, Department of Social and Economic Geography, Lund, Sweden, p. 11 p., 1981.
H. A. Heckman, «Enterprise performance development». Asian Institute of Technology, Bangkok, Thailand, p. ii, 24 p. + 13 p. annexes : 7 fig., 1981.
IRC International Water and Sanitation Centre, The Hague, NL, «Handpump catalogue». IRC, Rijswijk, The Netherlands, p. ca. 100 p.: ill., 1981.
R. M. C. Msengi, Windmills within water supply, vol. no. N:o 9. Tampere, Finland: Tampere University of Technology, Dept. of Civil Engineering, 1981, p. 83 p. : 27 fig., 6 tab., loose map.
1980
G. B. Cranfield Bedford, «Low cost wind turbines for application in developing countries : a feasibility study : a summary of a report». Silsoe College, Cranfield Institute of Technology, Bedford, UK, p. 14 p., 1980.
S. P. Govinda Raju y Narasimha, R., «A low-cost water pumping windmill using a sail type Savonius rotor», in Rural technology, 1980, pp. P. 163-178 : 8 fig., 2 photogr., 1 tab.

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