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Filtering by: Alternative title ssim Technical note no. 239 Creator United States. Forest Service. Northern Region. State & Private Forestry Decade 1970-1979

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ScholarsArchive@OSU

Biological notes on the emergence of mountain pine beetle and associates from lodgepole pine, Gallatin Ranger District, Gallatin National Forest, Montana, 1975

Status of mountain pine beetle infestations, Kootenai National Forest, Montana, 1977

A three year evaluation of Douglas-fir cone and seed insects in Montana and Yellowstone National Park

Forecasting western spruce budworm defoliation in mixed conifer stands by counting hibernating larvae

Ground application of dimethoate (Cygon) for the control of cone and seed destroying insects of Douglas-fir and grand fir

Winter damage to ponderosa pine near Missoula, Montana

Potential for defoliation of ponderosa pine stands by pine butterfly on the Bitterroot and Lolo National Forests, Montana in 1972

Natural mortality in a Douglas-fir tussock moth infestation in Idaho, 1974

Evaluation of the pine butterfly infestation on the Nezperce National Forest, 1972

Reevaluation of larch casebearer parasites in casebearer-infested stands of Region I

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