Canadian Forest Service Publications
Defoliation and mortality caused by western spruce budworm; Variability in a Douglas-fir stand. 1984. Alfaro, R.I.; Shore, T.L. Journal of Entomological Society of British Columbia 81: 33-38.
Year: 1984
Issued by: Pacific Forestry Centre
Catalog ID: 2354
Language: English
Availability: PDF (request by e-mail)