Well Digging | ||||||||
A Guide to the Construction and Protection of Hand Dug Wells rapport Jan 1980 ; 55 pages ![]() Aut. Sue Laver Ed. GIZ - Eschborn Téléchargeable sous format: PdF ![]() Téléchargeable chez l'éditeur ![]() Abstract: This book is written in a non-technical language and is tells the reader how to dig a shallow well, protect a shallow well and improve a traditional well. Publics-Cibles:
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