Peterson, L.O.T.
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Fall and spring cankerworms in the prairie provinces
Year: 1974
Catalog ID: 11770
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Spruce and balsam fir sawflies in the prairie provinces
Year: 1972
Catalog ID: 23041
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
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The spruce spider mite in the prairie provinces
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Pine needle scale in the prairie provinces
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Control of the fall cankerworm in farm shelter belts in the prairie provinces
Peterson, L.O.T.; Hammond, F.R.
Year: 1950
Catalog ID: 25803
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)