Canadian Forest Service Publications
Observations on the European pine sawfly, Neodiprion sertifer (Geoff.), and its parasites in southern Ontario. 1959. Griffiths, K.J. The Canadian Entomologist 91(8):501-512.
Year: 1959
Issued by: Great Lakes Forestry Centre
Catalog ID: 36998
Language: English
Availability: PDF (request by e-mail)