Canadian Forest Service Publications
Forest insect pests in the Ontario region. 1995. Howse, G.M. Chapter 4 in Forest Insect Pests in Canada. J.A. Armstrong and W.G.H. Ives, editors. Natural Resources Canada, Canadian Forest Service. Ottawa, Ontario.
Available from: Great Lakes Forestry Centre
Catalog ID: 37360
CFS Availability: PDF (request by e-mail)
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