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Biblio

Found 8 results
Filters: Keyword is polyethylene  [Clear All Filters]
1994
S. L. Ng y Toh, A. S., «Pilot pipeline renovation in Malaysia using 'no-dig' techniques», Aqua : journal of water supply research and technology, pp. p. 113-119: 4 fig., 6 tab., 1994.
1993
N. Barot, «Alternative sources of drinking water : the Mahiti experiment», in Local water management initiatives : NGO activities in Gujarat, 1993, pp. P. 1-5.
1989
«Handpump design put to the test», World water, p. p. 22: photogr., 1989.
E. Robson, «Water forges new bonds among Colombia's rural poor», Source, pp. p. 12-14: photogr., 1989.
1987
J. C. Srivastava, «Technologies for preventing seepage and maintaining potability of rainwater in rural ponds and cisterns in India», in Proceedings of the Third International Conference on Rain Water Cistern Systems : 14-16 January 1987, Khon Kaen, Thailand, 1987, pp. P. E4-1 - E4-22 : fig., tab.
1985
S. Y. Goh, Laboratory and field testing of handpumps. Ottawa, Ont, Canada: International Development Research Centre (IDRC), 1985, p. 138 p.: fig., tab., ill.
1978
A. Rudin y Plumtree, A., «Design for plastic hand pump and well». Waterloo Research Institute, Waterloo, Ont, Canada, p. viii, 144 p.: fig., tab., 1978.
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