Forestry digest: A magazine about publication appreciation of forests. UPLB College Forestry.
Παραπομπή σε μορφή Chicago (17η εκδ.)Forestry Digest: A Magazine About Publication Appreciation of Forests. Laguna: UPLB College Forestry.
Παραπομπή σε μορφή MLA (9th εκδ.)Forestry Digest: A Magazine About Publication Appreciation of Forests. UPLB College Forestry.
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