Evaluation of mountain pine beetle infestations, Big Belt Mountains, Townsend District, Helena National Forest--1973
By: by M.D. McGregor and H.E. Meyer.
Contributors: Meyer, Hubert E.; United States. Forest Service. Northern Region. State & Private Forestry.
Series: Insect and disease report; Report -- no. 73-29.; Report (United States. Forest Service. Northern Region) -- no. 73-29.
Publisher: USDA Forest Service, Northern Region, Division of State & Private Forestry
Published: 1973
Place of publication: Missoula, Mont
Language: eng
Subjects: Mountain pine beetle -- Montana -- Big Belt Mountains.; Bark beetles -- Montana -- Big Belt Mountains.; Lodgepole pine -- Diseases and pests -- Montana -- Big Belt Mountains.; Abies lasiocarpa -- Diseases and pests -- Montana -- Big Belt Mountains.
Notes: Caption title.

"December 1973."

Includes bibliographical references.

Also available online.