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1by Comision Centroamericana de Ambiente y Desarrollo, Guatemala City (Guatemala) spa, Congreso Forestal Centroamericano spa 30 Aug - 3 Sep 1993 1 Peten (Guatemala), Congreso Forestal de Guatemala "Dr. Marco Antonio Flores Rodas" spa 30 Aug - 3 Sep 1993 1 Peten (Guatemala)
Published 1993Texto bibliotecaFAO IT