Canadian Forest Service Publications
The morphology of the ultimate larval instar of the larch sawfly, Pristiphora Erichsonii (Htg.) (Tenthredinidae-Hymenoptera). Interim report 1958-2. 1958. Wong, H.R. Government of Canada, Department of Forestry, Forest Biology Laboratory, Winnipeg, Manitoba. Forest research report. 25 p.
Issued by: Northern Forestry Centre
Catalog ID: 31478
Availability: PDF (download)