Salha M. Kassim

Sustainability of private sector in solid waste collection: a case of Dar es Salaam, Tanzania

Salha M. Kassim, S. M. Kassim, 2006 .

Solid waste collection by the private sector: Households’ perspective—Findings from a study in Dar es Salaam city, Tanzania

Mansoor Ali, Mansoor Ali, Salha M. Kassim, 2006 .