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Filtering by: Creator United States. Forest Service. Northern Region. State & Private Forestry Remove constraint Creator: United States. Forest Service. Northern Region. State & Private Forestry Decade 1970-1979 Remove constraint Decade: 1970-1979 Commencement Year Unknown Remove constraint Commencement Year: Unknown

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An evaluation of a developing mountain pine beetle infestation in Centennial Valley, M...
A demonstration of lodgepole pine management to prevent mountain pine beetle outbreaks...
R-1 forest insect and disease damage survey system
Progress report on spruce budworm damage in Idaho and Montana, 1978
Overwintering survival of mountain pine beetle larvae and resultant effects on beetle ...
Evaluation of mountain pine beetle infestation, Hebgen Lake Ranger District, Gallatin ...
A reevaluation of 1978 aerial Bacillus thuringiensis Berliner (Bt) applications for ca...
A pilot survey to measure annual mortality caused by the mountain pine beetle in lodge...
An evaluation of cone and seed insects in selected seed production areas in Region 1, ...
Dwarf mistletoe loss assessment in east side Northern Region national forests
Mountain pine beetle infestation potential for the Plains Ranger District, Lolo Nation...
A review of selected mountain pine beetle epidemics and the infestation potential for ...
Impact of copper smelter emissions on two subalpine ecosystems near Anaconda, Montana ...
Reevaluation of larch casebearer parasites in casebearer-infested stands of Region I
Preliminary results of seedling damage surveys in young plantations on selected forest...
Pilot survey to measure annual mortality caused by the mountain pine beetle in lodgepo...
Remeasurement of western spruce budworm damage areas on the Clearwater National Forest...
Evaluation of a proposed dwarf mistletoe management project on the Sula Ranger Distric...
Evaluation of the mountain pine beetle infestation, Blackfeet Indian Reservation and e...
Bark beetle conditions, Northern Region, 1978