Ibwala, Opolot Vincent. Evaluation of crotalaria grahamiana and tephrosia vogelii shrubs for soil fertility iimprovement in Kimenyedde Sub County, Mukono District / Opolot Vincent Ibwala. - Kampala, 2004. - xii, 50 p. : ill., maps ; 30 cm. Dissertation (B.Sc. Comm. Forestry) - Makerere University, 2004. Includes bibliographical references (p. 49-50) Subjects--Topical Terms: Soil fertility Legumes -- Uganda -- Mukono District Crotalaria -- Uganda -- Mukono District.