Browsing Natural Resources by Subject "Abies lasiocarpa -- Diseases and pests"

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Western balsam bark beetle activity and flight periodicity in the Northern Region

Gibson, K. E. (Kenneth E.); Kegley, Sandy; Oakes, Robert D.; United States. Forest Service. Northern Region. Cooperative Forestry and Forest Health Protection ([Missoula, Mont.] : [U.S. Forest Service, Northern Region], Cooperative Forestry and Forest Health Protection, 1997-02)