Status of western false hemlock looper infestation in the upper Flathead Valley, Montana
By: by Hubert Meyer and Steve Kohler.
Contributors: Kohler, Steve.; United States. Forest Service. Northern Region. State & Private Forestry.
Series: Forest environmental protection; Report - Forest Service, Northern Region, Forest Environmental Protection -- no. 75-23.; Report (United States. Forest Service. Northern Region) -- no. 75-23.
Publisher: Forest Environmental Protection, USDA, Forest Service, Northern Region, State & Private Forestry
Published: 1975
Place of publication: Missoula, MT
Language: eng
Subjects: Western false hemlock looper -- Flathead River Valley (B.C. and Mont.); Douglas fir -- Diseases and pests -- Flathead River Valley (B.C. and Mont.)
Notes: Caption title.

Also issued online.