Maturity indices for grand fir cones /
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| Main Author: | |
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| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Ogden, Utah :
Intermountain Forest and Range Experiment Station, Forest Service, United States Department of Agriculture,
1967.
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| Series: | U.S. Forest Service research note INT ;
58. |
| Subjects: |