Canadian Forest Service Publications
Photoperiodism in the early balsam strain of the Neodiprion abietis complex (Hymenoptera: Diprionidae). 1974. Wallace, D.R.; Sullivan, C.R. Canadian Journal of Zoology 52(4):507-513.
Year: 1974
Issued by: Great Lakes Forestry Centre
Catalog ID: 38482
Language: English
Availability: PDF (request by e-mail)