Economics and design of a radio-controlled skyline yarding system /
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| Main Author: | |
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| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Portland, Or. :
Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture,
1965.
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| Series: | U.S. Forest Service research paper PNW ;
25. |
| Subjects: |