Canadian Forest Service Publications
An intensive survey of spruce budworm infestations in the Geraldton district, 1962. 1964. Sippell, W.L. Department of Forestry, Forest Entomological Pathology Branch, Forest Insect Laboratory, Sault Ste. Marie, Ontario. Information Report 9 p. + figure.
Year: 1964
Issued by: Great Lakes Forestry Centre
Catalog ID: 38653
Language: English
Availability: PDF (request by e-mail)