Kimirei, Ismael Variability in pelagic fish catches and physico-chemical parameters in Kigoma area, Lake Tanganyika, Tanzania - Dar es Salaam : University of Dar es Salaam , 2005. - xix,157 p. : ill. ; 30 cm. Includes bibliographical references Subjects--Topical Terms: LC Class. No.: THS EAF SH329.F8K5