Tree grade distribution in Allegheny hardwoods /
| Main Author: | |
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| Corporate Authors: | , |
| Other Authors: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Broomall, Pa. :
Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station,
1979.
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| Series: | USDA Forest Service research note NE ;
275. |
| Subjects: |