Beneficial predators and parasites found on Washington crops

An edition of Beneficial predators and parasites found on Washington crops (1975)

Beneficial predators and parasites found on Washington crops

By C. A. Johansen

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Publish Date

1975

Publisher

Cooperative Extension Service, College of Agriculture, Washington State University

Language

eng

Pages

Description:

subjects: Beneficial insects, Parasitic insects, Predatory insects

Places: Washington (State)