Canadian Forest Service Publications
Forest tent caterpillar and large aspen tortrix in Trembling Aspen in the Prince George Forest Region. 1990. Turnquist, R.; Ferris, R.L. Forestry Canada, Pacific Forestry Centre, Victoria, BC. FIDS Pest Report September, 1990.
Issued by: Pacific Forestry Centre
Catalog ID: 31012
Series: FIDS Report (CFS)
Availability: PDF (download)