Darwall, W. Bioss survey of aquatic habitants and associated biodiversity adjacent to the Gombe stream National park, Tanzania final report - Dar es Salaam : MRAG LTD, 1998. - 20p. : ill. ; 27cm. Includes bibliographical references Subjects--Topical Terms: Biological diversity conservationTanzania LC Class. No.: IRA PAM QH75.B5