Canadian Forest Service Publications
The identification and origin of the strains of the larch sawfly, Pristophora Erichsonii (Hymenoptera: Tenthredinidae), in North America. 1974. Wong, H.R. The Canadian Entomologist 106, 11: 1121-1131.
Year: 1974
Issued by: Northern Forestry Centre
Catalog ID: 23582
Language: English
Availability: Order paper copy (free), PDF (request by e-mail)