Mwita, Emilliana The role of wetlands utilization in poverty alleviation and impact on the environment : a case study of Simiyu river Magu district Tanzania - Dar es Salaam : University of Dar es Salaam, 2006 - xx,112p. : ill ; 30cm. Includes bibliographical refences Subjects--Topical Terms: Wetland conservation Magu District, TanzainaEnvironmental aspectPoverty LC Class. No.: THS EAF QH77.T34M85