Canadian Forest Service Publications
Estimation of larval populations of the larch sawfly, Pristiphora Erichsonii (Htg.). Interim report. 1960. Ives, W.G.H. Government of Canada, Department of Forestry, Forest Biology Laboratory, Winnipeg, Manitoba. Forest research report. 22 p.
Issued by: Northern Forestry Centre
Catalog ID: 31386
Availability: PDF (download)