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Mountain pine beetle impact survey on the Ninemile District, Lolo National Forest, and surrounding state and private lands
The mountain pine beetle, Dendroetonus ponderosae Hopk., has been at
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Evaluation of mountain pine beetle infestations, Wolf Mountains, Crow Indian Reservation, Montana, 1973
Mountain pine beetle reached epidemic levels in second-growth ponderosa
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Mountain pine beetle impact survey, Ninemile Drainage, Lolo National Forest, and state and private lands, Montana, 1973
The mountain pine beetle reached epidemic levels in second-growth 80-yearold
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Evaluation of mountain pine beetle infestations, Big Belt Mountains, Townsend District, Helena National Forest--1973
Mountain pine beetle, Dendroctonus ponderosas Hopk., reached near epidemic levels in lodgepole pine stands in the Sulphur Creek-Black Butte area. Lodgepole pine are probably more susceptible due to the...
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Status of bark beetle infestations in second-growth ponderosa pine stands, Bureau of Land Management lands Garnet Mountains,...
Mountain pine beetle infestations have increased in second-growth
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An evaluation of a developing mountain pine beetle infestation in Centennial Valley, Montana, 1979
The mountain pine beetle infestation on Bureau of Land Management
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Evaluation of the Douglas-fir beetle infestation in the North Fork Clearwater River drainage, Idaho--1972
The Douglas-fir beetle, Dendroctonus pseudotsugae Hopk., has caused extensive tree mortality for the third consecutive year in the North Fork Clearwater River drainage in northern Idaho. In 1972, the...
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Status of mountain pine beetle infestations, Gallatin District, Gallatin National Forest, 1973
Mountain pine beetle infestations have continued at epidemic level in
