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Found 2 results
Filters: Keyword is hand digging and Author is WaterAid -London, GB  [Clear All Filters]
1990
G. B. WaterAid - London, «Hand dug wells in Ghana». WaterAid, London, UK, p. video (28 min.) : VHS, 1990.
1989
G. H. Ghana Wate Accra y London, G. B. WaterAid -, «Hand-dug wells, policy and options : 13th-17th July 1989, Mole, Northern Region, Ghana : a WaterAid conference on rural water delivery : conference report», vol. 1. WaterAid, Accra, Ghana, p. v, 48 p.: tab., 1989.
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