TY - BOOK AU - Artntzen,Jaap W. TI - Natural resources and rural agriculture: : in balance or inbalance? the example of Botswana's rangelands AV - IRA SF84.82.A7 PY - 1991/// CY - Addis Ababa PB - : International Livestock Centre for Africa (ILCA) KW - Range lands KW - Natural resources KW - Agriculture, KW - Botswana N1 - Includes bibliographical references ER -