Canadian Forest Service Publications
Winter moth, Operophtera brumata egg hatch in Victoria, B.C. 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: 30890
Series: FIDS Report (CFS)
Availability: PDF (download)