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Filters: Keyword is field studies and Author is Defere, E.  [Clear All Filters]
2006
Carter, R., Belete, E., Berhe, E., Defere, E., Horecha, D., y Negussie, Y., «Reducing the costs of borehole drilling in Africa : insights from Ethiopia», Waterlines, an international journal of water, sanitation and waste, pp. p. 7-9 : 1 box, 4 photogr., 1 tab., 2006.