00796nam a2200229 4500 20150625095104.0 000 000 UOEL SD371 .T7 Tree Improvement and Silvo- pastoral Management in Sahelian and North Sudanian Africa : Problems, Needs and Research Proposals / Edited by D.E.Iyamabo and Compiled by C.Cossaler, D.E.Iyamabo, S.L.Krugman, and O.Fugalli Nairobi : International Union of Forestry Research Organizations, vi,196 p, ; ill. IUFRO Tree improvement in Sahelian and North Sudanian Africa Silvo-pastoral Management Iyamabo, D.E. Cossalter, C. Krugman, S.L. Fugalli, O. lcc LL 10735 10735 0 0 lcc 0 0 UOE UOE GEN 2015-06-25 0 SD371 .T7 2026-04-27 12:11:13 2015-06-25 LL