Canadian Forest Service Publications
Western budworm larval levels and predicted defoliation of Douglas-fir in the southern interior of British Columbia. 1989. Wood, C.S. Forestry Canada, Pacific Forestry Centre, Victoria, BC. FIDS Pest Report June, 1989.
Issued by: Pacific Forestry Centre
Catalog ID: 30995
Series: FIDS Report (CFS)
Availability: PDF (download)