T. Z. H. E. S. A. W. A. - Mwanza,
“Guideline drilling”. Health through Sanitation and Water (HESAWA), Mwanza, Tanzania, p. 5 p., 1989.
R. Rugaimukamu,
“Job guide for village project planning”. Health through Sanitation and Water (HESAWA), Mwanza, Tanzania, p. 9 p.: ill., 1989.
WHO -Geneva, CH, World Health Organization and Stockholm, S. E. S. I. D. A. -,
“Strategic planning workshop sets project on its feet : how a workshop in Tanzania constituted the turning point for implementing a health-sanitation..”, vol. no. 4. World Health Organization, Community Water Supply & Sanitation Unit, Geneva, Switzerland, p. 28 p.: ill., 1989.