Ahern, G. P. (2023). Opportunities for lumbering in the Philippine forests. Bureau of Printing, Government of Burma, Manila.
Chicagoスタイル(17版)引用形式Ahern, George P. Opportunities for Lumbering in the Philippine Forests. Bureau of Printing, Government of Burma, Manila, 2023.
MLA(9版)引用形式Ahern, George P. Opportunities for Lumbering in the Philippine Forests. Bureau of Printing, Government of Burma, Manila, 2023.
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