El manejo privado de los bosques

by 50798 BRANHAM, S., 71901 GIRALDO, V., 130220 WADSWORTH, F.H., 11086 INSTITUTE OF TROPICAL FORESTRY, RIO PIEDRAS (PUERTO RICO), 20713 UNIVERSITY OF PUERTO RICO, RIO PIEDRAS (PUERTO RICO), 36223 Management of the Forest of Tropical America: Prospects and technologies, San Juan (Puerto Rico), 22-27 Set 1986