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Biblio

Found 2 results
Filters: Keyword is construction costs and Author is Ball, P.  [Clear All Filters]
2004
P. Ball, Solutions for reducing borehole costs in rural Africa. Water and Sanitation Program - African Region, Nairobi, Kenya, p. 12 p. : 6 fig., photogr., 1 tab., 2004.
P. Ball, Solutions vers la reduction du cout des puits d'eau en milieu rural Africain. Water and Sanitation Program - African Region, Nairobi, Kenya, p. 16 p. : 6 fig., photogr., 1 tab., 2004.
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