Unknown. (2023). Report of the Provisional Forestry Board for the year ended 30th June, 1927. Forest Research Institute.
Παραπομπή σε μορφή Chicago (17η εκδ.)Unknown. Report of the Provisional Forestry Board for the Year Ended 30th June, 1927. Forest Research Institute, 2023.
Παραπομπή σε μορφή MLA (9th εκδ.)Unknown. Report of the Provisional Forestry Board for the Year Ended 30th June, 1927. Forest Research Institute, 2023.
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