Mbalassa, Mulongaibalu An ecological study of fish in Ishasha River in the Virunga Naional Park, Albertine Rift Valley, Eastern D.R. Congo / Mbalassa Mulonga ibalu - 2008 - x, 97 p. : ill., col. ; 30 cm. Unpublished thesis (M.Sc., Env.Nat.Res.) -Makerere University, 2008 Includes bibliographical references (p.73-80) Subjects--Topical Terms: Fishes-- Study and teaching-- D.R. Congo, EasternFishes-- Effect of chemicals onFishes-- Ecology Dewey Class. No.: 597