The first edition of this manual was published by the World Health Organization in 1998. since then, a great deal has been learned about how to successfully implement PHAST. This manual provides...
This document provides general technical guidelines for the planning and implementation of small-scale water supply and sanitation activities in rural East Africa, which includes both projects funded...
This document explains basic groundwater and well drilling concepts, and shows how they can be employed to strengthen and expand water development programs. To learn more about this resource and...