TY - BOOK AU - Breman,Henk TI - OPPORTUNITIES AND CONSTRAINTS FOR SUSTAINABLE DEVELOPMENT IN SEMI-ARID AFRICA SN - 9291410179 U1 - 338.17 PY - 1995/// CY - PB - United Nations University Press, Tokyo KW - Agroforestry -- Africa N1 - Includes Bibliopgraphical References ER -