Showing 1 - 6 of 6 for search: 'Newell, W. R.', query time: 0.06s
1
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by Ostaff, D.
Fredericton, N.B. : Maritimes Forest Research Centre, 1981.

Other Authors: '; “...Newell, W. R....”
2
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by Smith, C. C.
Ottawa : Canada Department of Fisheries and Forestry, 1969.

Other Authors: '; “...Newell, W. R....”
3
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by Magasi, L. P.
, 1983
Other Authors: '; “...Newell, W. R....”
4
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by Ostaff, D.
Fredericton, N.B. : Canadian Forestry Service - Maritimes, 1986.

Other Authors: '; “...Newell, W. R....”
5
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by Smith, C. C.
[Hull, Quebec] : Environment Canada : Canadian Forestry Service,

Other Authors: '; “...Newell, W. R....”
6
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by Magasi, Laszlo P.
Fredericton, N.B. : Canadian Forestry Service, 1976.

Other Authors: '; “...Newell, W. R....”

Related Subjects

Diseases and pests Christmas trees Diseases Forest insects Balsam fir Beech Christmas tree growing Control Forest pests Identification Insect resistance Insects Larch Larches Maritime Provinces Pesticides Spruce Spruce bark beetles Trees