Unknown. (2023). Forest Research in India 1964-65, Part I: The Forest Research Institute. Forest Research Institute, Dehradun.
Chicago-referens (17:e uppl.)Unknown. Forest Research in India 1964-65, Part I: The Forest Research Institute. Forest Research Institute, Dehradun, 2023.
MLA-referens (9:e uppl.)Unknown. Forest Research in India 1964-65, Part I: The Forest Research Institute. Forest Research Institute, Dehradun, 2023.
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