Canadian Forest Service Publications
Balsam woolly aphid, Adelges piceae extend beynd the regulation area in the Vancouver Forest Region. 1987. Ferris, R.L. Agriculture Canada, Ministry of State for Forestry and Mines, Pacific Forestry Centre, Victoria, BC. FIDS Pest Report March, 1987.
Issued by: Pacific Forestry Centre
Catalog ID: 30891
Series: FIDS Report (CFS)
Availability: PDF (download)