Vegten, J.A Man-made vegetation changes: an example from Botswana's savanna J.A Vegten - Gaborone National Institute of Development and Cultural Research 1981 - 81p. ill 30cm. Includes bibliographical references Subjects--Topical Terms: Vegetation SurveysBotswanaKgatleng district LC Class. No.: IRA H62.5.B55 N3 No.40