Eya Engineering -Dar es Salaam, TZ

Salaam, T.Z.Eya Engine & Water, Eand Minera, 1995. English translation of the Ministry of Water, Energy and Minerals water policy 1991, Dar es Salaam, Tanzania: Eya Engineering. Available at: https://es.ircwash.org/sites/default/files/824-TZ-7541.pdf.