Aerial application of Douglas-fir beetle antiaggregative pheromone : equipment and evaluation /
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| Main Author: | |
|---|---|
| Corporate Author: | |
| Other Authors: | , |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Ogden, Utah :
U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station,
1982.
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| Series: | General technical report INT ;
137. |
| Subjects: |