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Filtering by: Creator United States. Forest Service. Northern Region. State & Private Forestry Creator Bousfield, Wayne E. Decade 1970-1979 Rights Statement Copyright Not Evaluated

Progress report on spruce budworm damage in Idaho and Montana, 1978

R-1 forest insect and disease damage survey system

A pilot survey to measure annual mortality caused by the mountain pine beetle in lodge...

Remeasurement of western spruce budworm damage areas on the Clearwater National Forest...

Impact of spruce budworm on the Nezperce National Forest, Idaho, 1976

Damage caused by the Douglas-fir tussock moth on portions of the Nezperce National For...

Observations of impact on the Nezperce National Forest caused by the Douglas-fir tusso...

Western spruce budworm impact evaluation, Yoosa Creek, Clearwater National Forest, Ida...

Impact of egg viability, egg parasitism, and virus on 1974 Douglas-fir tussock moth de...

The relationship of an insect infestation on lodgepole pine to fluorides emitted from ...