Catalog Record: Tree mortality and top-kill related to defoliation by the Douglas-fir tussock moth in the Blue Mountains outbreak | HathiTrust Digital Library

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Tree mortality and top-kill related to defoliation by the Douglas-fir tussock moth in the Blue Mountains outbreak /
Boyd E. Wickman.

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Main Author: Wichman, Boyd E
Language(s): English
Published: Portland, Or. : Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1978.
Subjects: Douglas fir tussock moth.
Defoliation.
Note: Bibliography: p. 39.
Physical Description: 47 p. : ill., map ; 27 cm.
ISBN:
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