Tree shaking machine aids cone collection in a Douglas-fir seed orchard
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Author
Contributions
- Randall, William K - Contributor
- Pacific Northwest Forest and Range Experiment Station (Portland, Or.) - Contributor
Publication
1983 - U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, Portland, Or.?, Oregon
Language
English
Subjects
Topics
TreesSeedsSeed orchardsTrees -- SeedsForest machinerySeed orchards -- United StatesForest machinery -- United States
Places
Series Statement
- Research note PNW -- 406
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