Canadian Forest Service Publications
A key to free-feeding sawfly larvae on birch and alder in Ontario. 1969. LIndquist, O.H.; Miller, W.J. Proceedings of the Entomological Society of Ontario 100:117-123.
Year: 1969
Issued by: Great Lakes Forestry Centre
Catalog ID: 37638
Language: English
Availability: PDF (request by e-mail)