Potential for defoliation by western spruce budworm in Douglas-fir stands in Montana, 1976
By: by Scott Tunnock, Thomas Flavell, and Hubert Meyer.
Contributors: Flavell, Thomas H.; Meyer, Hubert E.; United States. Forest Service. Northern Region. State & Private Forestry.
Series: Forest environmental protection; Report - Forest Service, Northern Region, Forest Environmental Protection -- no. 76-4.; Report (United States. Forest Service. Northern Region) -- no. 76-4.
Publisher: Forest Environmental Protection, USDA, Forest Service, Northern Region, State & Private Forestry
Published: 1976
Place of publication: Missoula, MT
Language: eng
Number of pages: 20
Subjects: Western spruce budworm -- Montana.; Douglas fir -- Diseases and pests -- Montana.
Notes: Caption title.

Includes bibliographical references (p. 20).

Also issued online.