Unknown. (2023). Report of the Forest Products Research Board with the report of the Director of Forest Products Research for the year 1948. Forest Research Institute.
Chicago-viite (17. p.)Unknown. Report of the Forest Products Research Board with the Report of the Director of Forest Products Research for the Year 1948. Forest Research Institute, 2023.
MLA-viite (9. p.)Unknown. Report of the Forest Products Research Board with the Report of the Director of Forest Products Research for the Year 1948. Forest Research Institute, 2023.
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