Wetala, Maketso Patrick Elias Weed control and weed competition in Soyabeans (Glycine Max L. Meril l) / by Maketso Patrick Elias Wetala - Kampala : Makerere University, 1977 - xxi, 268 p. : ill. ; 27 cm. Thesis (M.Sc.) - Makerere University, 1977 Includes bibliographical references (l. 168-188) Subjects--Topical Terms: Soybean Dewey Class. No.: U 01 W483