Emergence, attack densities and seasonal trends of Mountain pine beetle (Dendroctonus ponderosae) in the Black Hills
By: J.M. Schmid.
Contributors: Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
Series: Research note RM -- 211.
Publisher: Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1972
Place of publication: Fort Collins, Colo
Language: eng
Subjects: Mountain pine beetle -- Control -- Black Hills (S.D. and Wyo.); Mountain pine beetle -- Behavior -- Black Hills (S.D. and Wyo.)
Notes: Caption title.

Includes bibliographical references (p. 7).