Distribution of bark beetle attacks on ponderosa pine trees in Montana /
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| Main Author: | |
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| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Ogden, Utah :
U.S. Dept. of Agriculture, Forest Service, Intermountain Forest & Range Experiment Station,
1967.
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| Series: | Research note INT ;
62. |
| Subjects: |