Canadian Forest Service Publications
Blackheaded budworm defoliation of western hemlock British Columbia. 1985. Wood, C.S.; Unger, L.S.; Andrews, R.J.; Erickson, R.D.; Humphreys, N.; Turnquist, R. Government of Canada, Canadian Forestry Service, Pacific Forest Research Centre, Victoria, BC. FIDS Pest Report October, 1985.
Issued by: Pacific Forestry Centre
Catalog ID: 30871
Series: FIDS Report (CFS)
Availability: PDF (download)