Pocket guide to the improved grading system for ponderosa pine and sugar pine saw logs in trees
| Corporate Authors: | , |
|---|---|
| Format: | Government Document Book |
| Language: | English |
| Published: |
Portland, Or. :
U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station,
1969
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| Edition: | 1969 ed |
| Subjects: |