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About this nonfiction
Radial growth of grand fir and douglas-fir 10 years after defoliation by the douglas-fir tussock moth in the Blue Mountains outbreak by Wickman, Boyd E. is a nonfiction available to read on EtoBox.
It is typically read by self-directed learners exploring a subject in depth.
Common subject areas: history, science, philosophy, social sciences.
- Author
- Wickman, Boyd E.
- Publisher
- U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1986]
- Published
- 1986
- Language
- EN
- Category
- nonfiction
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