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Biblio

Found 17 results
Filters: Keyword is ghana northern region  [Clear All Filters]
1993
S. Awuah y Addy, J., «Earth dams for RWS in Northern Region», in Water, sanitation, environment and development : proceedings of the 19th WEDC conference, Accra, Ghana, 6-10 September 1993, 1993, pp. P. 53-56 : 2 fig., 2 tab.
C. Berkoh, «Slow sand filtration water treatment», in Water, sanitation, environment and development : proceedings of the 19th WEDC conference, Accra, Ghana, 6-10 September 1993, 1993, pp. P. 93-95 : 5 tab.
M. Wegelin y Dorcoo, K., «Water treatment in northern Ghana», in Water, sanitation, environment and development : proceedings of the 19th WEDC conference, Accra, Ghana, 6-10 September 1993, 1993, pp. P. 111-114 : 2 fig., 1 tab.
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