Unknown. (2023). Report of the Director of Forestry 1932-3 (Fiscal year ended March 31, 1933). Forest Research Institute.
Chicago Style aipamenaUnknown. Report of the Director of Forestry 1932-3 (Fiscal Year Ended March 31, 1933). Forest Research Institute, 2023.
MLA aipamenaUnknown. Report of the Director of Forestry 1932-3 (Fiscal Year Ended March 31, 1933). Forest Research Institute, 2023.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.