Showing 1 - 5 of 5 for search: 'Davidson, A. G.', query time: 0.07s
1
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by Davidson, A. G.
Ottawa, Ont. : Canada Department of Forestry and Rural Development, 1967
2
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by Davidson, A. G.
Fredericton, N. B. : University of New Brunswick, 1951.
3
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by Sterner, T. E.
Ottawa : Environment Canada, 1983.
Other Authors: '; “...Davidson, A. G....”
4
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by Sterner, T. E.
Ottawa : Canadian Forestry Service, 1982
Other Authors: '; “...Davidson, A. G....”
5
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Ottawa : Canadian Forestry Service, 1981.
Other Authors: '; “...Davidson, A. G....”

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Diseases and pests Forest insects Forests and forestry Insects Balsam fir Control Growth Pests Trees