FAO. (1989). FAO training series N.1-5: Design manual on basic wood harvesting technology: 5 cuốn đóng bộ. Rome: FAO.
Citación estilo ChicagoFAO. FAO Training Series N.1-5: Design Manual On Basic Wood Harvesting Technology: 5 Cuốn đóng Bộ. Rome: FAO, 1989.
Cita MLAFAO. FAO Training Series N.1-5: Design Manual On Basic Wood Harvesting Technology: 5 Cuốn đóng Bộ. Rome: FAO, 1989.
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