Canadian Forest Service Publications
Mortality of spruce budworm on white spruce caused by entomophthora sphaerosperma Fresenius. 1974. Harvey, G.T.; Burke, J.M. Bi-Monthly Research Notes 30(4):23-24.
Year: 1974
Issued by: Great Lakes Forestry Centre
Catalog ID: 36273
Language: English
Availability: PDF (request by e-mail)