Ahimbisibwe, Pius The economic and environmental role of zero grazing : a case stud y Muyumbu-Ndorwa County Kabale District / Pius Ahimbisibwe - kampala, 2007 - x, 29 p. : ill., maps ; 30 cm. Dissertation (B.A. Env. Mgt.) - Makerere University, 2007 Includes bibliographical references (p.24 ) Subjects--Topical Terms: Grazing-- Kabale District-- Muyumbu-Ndorwa.Range management-- Kabale District-- Muyumbu-Ndorwa.