Ishumi, Abel G.M.Mbwette, T. S. A.2016-03-172016-03-171996(x) (1996) With T. S. A. Mbwette, Co-editor, Proceedings of the African-Norwegian Universities' Conference on Research Cooperation. DUP (1996) Ltd, Dar es Salaam.http://hdl.handle.net/123456789/1090ProceedingsAfrican-NorwegianUniversitiesBook