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Filters: Keyword is hand pumps and Author is Howsam, P.  [Clear All Filters]
Carter, R., Howsam, P., Gardner, S., y Tyrrel, S., «Biological removal of iron from well-handpump water supplies», Waterlines, an international journal of water, sanitation and waste, pp. p. 29-31 : 2 fig., 3 photogr., 1998.
Carter, R.C., Tyrrel, S.F., y Howsam, P., «Strategies for handpump water supply in less-developed countries», Water and environment journal, pp. p. 130-136 : 3 tab., 1996.
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