Kasango, Daniel The role of local knowledge in maintenance of soil fertility : a case study of Kawanda Agricutural Research Insititute, Kampala Disrict / Daniel Kasango - Kampala, 2005 - iv, 60 p.: tables, photos ; 30 cm Dissertation (B.A., Envir. Mgt.) - Makerere University, 2005 Includes bibliographical references (p. ) . Subjects--Topical Terms: Soil fertility----Africa----Soil conservation ----Africa---- Dewey Class. No.: 631.422