Ocen, Joseph R. A case study of Atar Co-operative Farming Society in Apac Gombola of West Lango district / by Joseph R. Ocen. - 1975. - 73 p. : ill., tables, graphs ; 35 cm. Dissertation (B.Sc. Agric. ) - Makerere University, 1975. Includes bibiographical references and index. Subjects--Topical Terms: Cooperative Societies ----Uganda -- Lango District.--Uganda --Lango District.----Producer Cooperatives ----Lango District.-- Lango District.--Uganda --Lango District.---- Dewey Class. No.: 334.682