Canadian Forest Service Publications
Eastern hemlock looper: The Newfoundland Project, 1968, 1969. 1975. Otvos, I.S.; Warren, G.L. Pages 170-173 in M.L. Prebble, Editors. Aerial Control of Forest Insects in Canada. Dept. of Environ., Ottawa.
Available from: Pacific Forestry Centre
Catalog ID: 5287
CFS Availability: Not available through the CFS (click for more information).
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