Canadian Forest Service Publications
Tests of chlorpyrifos for control of the north American elm bark beetle. 1980. Gardiner, L.M.; Webb, D.P. Canadian Forestry Service, Great Lakes Forest Research Centre, Sault Ste. Marie, Ontario. Information Report O-X-311. 21 p.
Issued by: Great Lakes Forestry Centre
Catalog ID: 8987
Availability: PDF (download)