Primary focus trees for the mountain pine beetle in the Black Hills
By: T.B. Eckberg...[et al.]
Contributors: Eckberg, T. B; Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
Series: Research Note RM -- RN-531; Research note RM -- 531
Publisher: USDA Forest Service, Rocky Mountain Forest and Range Experiment Station
Published: 1994
Place of publication: [Fort Collins, CO] (240 W. Prospect Rd., Fort Collins 80526)
Language: eng
Format: Microform
Number of pages: 11
Subjects: Mountain pine beetle -- Black Hills (S.D. and Wyo.); Ponderosa pine -- Diseases and pests -- Black Hills (S.D. and Wyo.)
Notes: Caption title

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"December 1994.""

Includes bibliographic references (p. 9-10)

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S.    G.P.O., [1995] 1 microfiche : negative