Wasike, Samuel. Serelogical identification of sweet potato (Ipomoea batatus L.) viru ses in Busia district / Samuel Wasike. - Kampala, 2001 - ix, 27 p. : ill., maps ; 30 cm. Dissertation (B. Biom. Lab. Tech.) - Makerere University, 2001. Includes bibliographical references : p. 21-22. Subjects--Topical Terms: Sweet potatoes -- Diseases and pests -- Uganda -- Busia district. Dewey Class. No.: U 635.22 WAS