Canadian Forest Service Publications
Spruce budworm damage on Cape Breton Island and the status of three other troublesome insects. 1979. Ostaff, D.P. Environment Canada, Canadian Forestry Service, Maritimes Forest Research Centre, Fredericton, New Brunswick. Technical Note 5.
Available from: Atlantic Forestry Centre
Catalog ID: 7812
CFS Availability: Order paper copy (free)
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