Mjengwa, A.

Mjengwa, A., Chambo, A. & Mahenge, A., 1992. Training of trainers workshop, Njombe, May 11-22, 1992 : managing the village water fund, Dar es Salaam, Tanzania: Tanzania, Ministry of Water, Energy and Minerals. Available at: https://fr.ircwash.org/sites/default/files/824-TZIR-11842.pdf.