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Distribution of western spruce budworm egg masses on white fir and Douglas-fir
| Content Provider | Internet Archive |
|---|---|
| Author | Schmid, J. M. cn Farrar, P. A. cn Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) cn |
| Organization | U.S. Department of Agriculture, National Agricultural Library |
| Language | English |
| Publisher | Fort Collins, Colo. : Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture |
| Publisher Date | 1982-01-01 |
| Access Restriction | Open |
| Subject Keyword | Western spruce budworm Eggs Defoliation Douglas fir Diseases and pests Fir Diseases and pests |
| Content Type | Text |
| Resource Type | Book |