Canadian Forest Service Publications
A note on trends in populations of Semiothisa Sexmaculata (Lepidoptera: Geometridae), with comments on a recent paper by Bergeron and Buckner on the same topic. 1976. Ives, W.G.H. The Canadian Entomologist 108: 783-784.
Year: 1976
Issued by: Northern Forestry Centre
Catalog ID: 23428
Language: English
Availability: Order paper copy (free), PDF (request by e-mail)