Unknown. (2023). The forests of free Vietnam: A preliminary study for organization, protection, policy and production. Forest Research Institute.
Παραπομπή σε μορφή Chicago (17η εκδ.)Unknown. The Forests of Free Vietnam: A Preliminary Study for Organization, Protection, Policy and Production. Forest Research Institute, 2023.
Παραπομπή σε μορφή MLA (9th εκδ.)Unknown. The Forests of Free Vietnam: A Preliminary Study for Organization, Protection, Policy and Production. Forest Research Institute, 2023.
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