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Subjects
Diseases and pests, Douglas fir, Control, Douglas-fir tussock moth, Forest insects, Western spruce budworm, Conifers, Pine butterfly, Seeds, Bark beetles, Biological control, Carbaryl, Hemlock looper, Insect surveys, Insecticides, Neophasia, Pine-moth, Testing, Trees, Western false hemlock looperPlaces
Montana, Idaho, Beaverhead National Forest, Bitterroot National Forest (Mont. and Idaho), Custer National Forest (Mont. and S.D.), Flathead River Valley (B.C. and Mont.), Gallatin National Forest, Nezperce National Forest, Northwestern States, Pacific Northwest, United States, Yellowstone National ParkID Numbers
- OLID: OL2030721A
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