Payment for water serveices as a mechanism for watershed management : the case of the Sigi river catchment, Tanga, Tanzania
- Dar es Salaam :University of Dar es Salaam, 2005
- xiii,126p. :ill. ;30cm.
Includes bibliographical references Thesis: M. (WRE)-University of Dar es salaam
Watershed management Tanzania Tanga Sigi river Catchment