Detecting suboutbreak populations of the Douglas-fir tussock moth by sequential sampling of early larvae in the lower tree crown
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Author
Contributions
- Pacific Northwest Forest and Range Experiment Station (Portland, Or.) - Contributor
- United States. Forest Service - Contributor
Publication
1978 - Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, Portland, Or, Oregon
Language
English
Word Count
0 words, Guess
Page Count
0 pages
Identifiers
- Internet ArchiveCAT92273167
- Open LibraryOL13601967M
Subjects
Topics
Series Statement
- USDA Forest Service research paper PNW -- 238
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