Woodpecker feeding on Engelmann spruce beetle in windthrown trees /
Paul H. Baldwin.

Description

Main Author

Baldwin, Paul H.

Related Names

Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)

Language(s)

English

Published

Fort Collins, Colo. : Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1968.

Subjects

White pine weevil.
Engelmann spruce > Engelmann spruce / Diseases and pests > Engelmann spruce / Diseases and pests / Biological control > Engelmann spruce / Diseases and pests / Biological control / Colorado.
Woodpeckers.

Note

Caption title.

Physical Description

4 p. : ill. ; 27 cm.

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