Canadian Forest Service Publications
The status of spruce budworm infestation in western and mid-western forest regions of Ontario in 1956. 1956. Elliott, K.R. Department of Agriculture, Science Service, Forest Biology Division, Bi-Monthly Progress Report. Nov-Dec. 1956. 1p.
Issued by: Great Lakes Forestry Centre
Catalog ID: 36505
Availability: PDF (request by e-mail)