Lubega, Samuel. A study of the marketing of sweet potatoes in four markets of Kampal a District / Samuel Lubega. - Kampala : Makerere University, 1983. - 81 p. : ill., maps ; 34 cm. Dissertation (BSc. Agric.) -- Makerere University, 1983 Includes bibliographical references: p. 80-81 Subjects--Topical Terms: Sweet potatoes --Marketing --Uganda -- Kampala District.--Kampala District.----