Population dynamics of the major North American needle-eating budworms

An edition of Population dynamics of the major North American needle-eating budworms (1993)

Population dynamics of the major North American needle-eating budworms

By Robert W. Campbell

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Publish Date

1993

Publisher

USDA Forest Service, Pacific Northwest Research Station

Language

eng

Pages

222

Description:

subjects: Insect populations, Jack pine budworm, Spruce budworm, Western spruce budworm

Places: North America, United States