Mhella, J.K. Cocoa introduction and production in the shore of Lake Nyasa, Rungwe District, Tanzania / by J.K. Mhella. - Kampala : Makerere University, 1970. - 77 p. : ill., plates ; 35 cm. Dissertation (BSc. Agric.) - Makerere University, Faculty of Agricul ture, 1970. Includes bibiographical references and index. Subjects--Topical Terms: Cocoa ----Tanzania -- Rungwe District.--Rungwe District.--Rungwe District.--Rungwe District.----