Canadian Forest Service Publications
Western spruce budworm damage to sprayed and unsprayed young Douglas-fir. 1988. Alfaro, R.I.; Wegwitz, E. Western Journal of Applied Forestry 3(2): 44-46.
Year: 1988
Issued by: Pacific Forestry Centre
Catalog ID: 2742
Language: English
Availability: Not available through the CFS (click for more information).