Oedekaven, K.H. Educacao continua no setor florestal 3. Curso de Zoneamento Florestal PNUD-FAO-IBDF-BRA-45 - [np](Brasil): [nd]. - 15 p. Published after 1973 Subjects--Topical Terms: Producao FlorestalFlorestaEducacaoExtensao RuralZoneamento Florestal