Socio - Economic Impacts of Sand Mining Activities in Zanzibar /
Ali,Ali Suleiman
Socio - Economic Impacts of Sand Mining Activities in Zanzibar / Ali Suleiman Ali - Dar es salaam: The Open University of Tanzania, 2020 - xvii,84p.: ill.; 30cm
Includes Bibliographical References and Index
--Sand Mining --Mining - Socio-Economic Impacts
EA DIS 338.2709678 ALI
Socio - Economic Impacts of Sand Mining Activities in Zanzibar / Ali Suleiman Ali - Dar es salaam: The Open University of Tanzania, 2020 - xvii,84p.: ill.; 30cm
Includes Bibliographical References and Index
--Sand Mining --Mining - Socio-Economic Impacts
EA DIS 338.2709678 ALI