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Predators of the Douglas-fir beetle in western Oregon

Predators of the Douglas-fir beetle in western Oregon

By Bruce Dudley Cowan

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Publish Date

1965

Publisher

Agricultural Experiment Station, Oregon State University

Language

eng

Pages

32

Description:

subjects: Douglas fir beetle,  Predators of,  Predatory insects,  Cleridae,  Parasites

Places: Oregon