Mukalazi, Julius Variability in late blight severity and pathogen population in Ugand a / Julius Mukalazi. - Kampala : Makreere University, 2000. - xv, 106 p. : ill. (Col) ; 30 cm. Thesis (M.Sci. Agric.) - Makerere University. Includes bibliographical references. Subjects--Topical Terms: Phytophthora Infestans. Late blight of potato. Dewey Class. No.: U 635.2297 MUK