Proceedings of the conference on forestry research [at] Ottawa [on] November 26 and 27, 1935.

Geahča maid

• Proceedings of the Conference on Forestry Research held at Ottawa, November 26 and 27, 1935
  Almmustuhtton: (1935)
• Proceedings of the conference on forestry research held in the Quebee Suite, Chateau Laurier, Ottawa on 26th and 27th November, 1935.
  Almmustuhtton: (1935)
• Proceedings of the second Forest Products Conference held at Dehradun on 26-27 May, 1986.
  Almmustuhtton: (1986)
• Report of the Forest Authority for Ceylon Prepared for the British Empire Forestry Conference, Ottawa, Canada, 1923
  Dahkki: Unknown
  Almmustuhtton: (2023)
• Desert Research Proceedings International Symposium held on Jerusalem, May 7-14, 1952 sponsored by Research Council of Israel & The UNESCO
  Dahkki: Research Council of Israel
  Almmustuhtton: (1953)