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  1. 01 Februari 1979 This book is designed to aid both the technical instructor as a training manual and the Peace Corps Volunteer as a field resource reference. It includes sections on wells, pumps, and defines a water well program. 170 pages, illustrated
  2. 01 Januari 1983 This booklet is a manual on masonry well construction, written for the layman with little or no technical training. 50 pages, illustrated
  3. 01 Januari 1979 This definitive work provides step-by-step guidance in the techniques of digging and constructing a well, including the principles of groundwater storage, the actual construction, the materials required, and details of additional sources of information. 253 pages, illustrated, photos
  4. 20 Oktober 2010 Experiences promoting use of moringa in Tanzania