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Rocky Mountains Region
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Western spruce budworm

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Current results range from 1973 to 1985

1.
Release of a thinned budworm-infested Douglas-fir/ponderosa pine stand
Published
Ogden, UT : U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1985.
Online
Online book
Online book
Location
HathiTrust Digital Library >> Online Resource
Format
Books / Online
2.
Outbreaks of the western spruce budworm in the American northern Rocky Mountain area from 1922 through 1971
Author
Johnson, Philip C. (Philip Cornwell), 1907-
Published
Ogden, Utah : Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1975.
Online
Online book
Location
HathiTrust Digital Library >> Online Resource
Format
Books / Online
3.
How does western spruce budworm feeding affect western larch?
Author
Fellin, David G.
Published
Ogden, Utah : Intermountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1973.
Online
Online book
Location
HathiTrust Digital Library >> Online Resource
Format
Books / Online