Canadian Forest Service Publications
Spruce budworm outbreaks and the climax of the boreal forest in eastern North America. 1959. Blais, J.R. Qué. Soc. Prot. Plants Rep. 41: 69-75.
Available from: Laurentian Forestry Centre
Catalog ID: 14911
CFS Availability: Not available through the CFS (click for more information).
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