Canadian Forest Service Publications
Detection surveys for balsam woolly aphid, Adelges Piceae (Ratz.), in British Columbia. 1968. Harris, J.W.E. Government of Canada, Department of Forestry and Rural Development, Forest Research Laboratory, Victoria, BC. Information Report BC-X-020. 8 p.
Issued by: Pacific Forestry Centre
Catalog ID: 25789
Availability: PDF (download)