TY - BOOK AU - Menyonga,J.M. AU - Taye,Bezuneh AU - Youdeowei,Anthony TI - Food grain production in semi-arid Africa: proceedings of an international drought symposium held at the Kenyatta conference centre, Nairobi, Kenya 19th to 23rd May 1986 AV - BOT HD2140.5.F6 PY - 1987/// CY - Ouagadougou PB - Coordination Office OAU KW - Agriculture KW - Economic aspects KW - Africa KW - Grain KW - Congresses ER -