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1by 130220 WADSWORTH, F.H., 50798 BRANHAM, S., 119946 SMYTHE, N., 67562 FIGUEROA C, J.C., 11086 INSTITUTE OF TROPICAL FORESTRY, RIO PIEDRAS (PUERTO RICO), 20712 UNIVERSITY OF PUERTO RICO, RIO PIEDRA (PUERTO RICO), 36223 Management of the Forest of Tropical America: Prospects and Technologies, San Juan (Puerto Rico), 22-27 Set 1986bibliotecaIICA