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Found 2 results
Filters: Keyword is hand pumps and Author is Elson, B.  [Clear All Filters]
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.
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.
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