Energy efficient agroforestry systems for tropical land management

by 110350 Reyna T, E., 39486 (eds.), 48001 BENE, J.G., 107877 Quezada, N.A., 12372 Instituto Superior de Agricultura, Santo Domingo (R.Dominicana), 34724 Consulta del Caribe sobre Energía y Agricultura, Santiago (R. Dominicana), 1980