Ceylon - Mechanical logging - Second report to the government.
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Format: | Texto biblioteca |
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1956
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Subjects: | LOGGING, FORESTS, USES, MECHANIZATION, PRODUCTION DATA, EXTENSION ACTIVITIES, HIGHLANDS, IMPORTS, EXPORTS, FOREST PRODUCTS, LOGGING EQUIPMENT, SAWS, EQUIPMENT, COSTS, OPERATING COSTS, SPECIES, HUMID ZONES, RECOLTE DU BOIS, FORET, APROVECHAMIENTO DE LA MADERA, BOSQUES, UTILISATION, MECANISATION, DONNEE DE PRODUCTION, VULGARISATION, REGION D'ALTITUDE, IMPORTATION, EXPORTATION, PRODUIT FORESTIER, MATERIEL D'EXPLOITATION FORESTIERE, SCIE, MATERIEL, COUT, COUT OPERATIONNEL, ESPECE, ZONE HUMIDE, USOS, MECANIZACION, DATOS DE PRODUCCION, EXTENSION, ZONA DE MONTANA, IMPORTACIONES, EXPORTACIONES, PRODUCTOS FORESTALES, EQUIPO PARA EXPLOTACION FORESTAL, SIERRAS, EQUIPO, COSTOS, COSTOS DE EXPLOTACION, ESPECIES, ZONA HUMEDA, |
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