TY - BOOK TI - Agricultural policies for sustainable management, and use of natural resources in Africa SN - 9781311665 AV - S472.A1 A345 1999 PY - 1999/// CY - Accra, Ghana, Ibadan, Nigeria PB - Food and Agriculture Organization of the United Nations Regional Office for Africa, International Institute of Tropical Agriculture KW - Agricultural resources KW - Management KW - Sustainable development ER -