Takan, John Peter. Host resistance, and the effect of infested residue level and plant population on the epidemiology of Nortern leaf blight of maize in Ugand a/ by John Peter Takan. - Kampala, 1993. - xv, 90 p.; 30 cm. Thesis (M.Sc.) Agriculture - Makerere University, 1993. Includes bibliographical references (p.78-90) Subjects--Topical Terms: Corn--Diseases and pests--Uganda.