Growth of white fir after Douglas-fir tussock moth outbreaks :
long-term records in the Sierra Nevada /
Boyd E. Wickman.

Description

Main Author: Wickman, Boyd E.
Related Names: Pacific Northwest Research Station (Portland, Or.)
Language(s): English
Published: [Portland, Or.] : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research, [1986]
Subjects: Douglas fir tussock moth.
Fir > Fir / Diseases and pests > Fir / Diseases and pests / Sierra Nevada Mountains (Calif. and Nev.).
Abies concolor > Abies concolor / Diseases and pests > Abies concolor / Diseases and pests / Sierra Nevada Mountains (Calif. and Nev.)
Note: "April 1986."
Distributed to depository libraries in microfiche.
Caption title.
Physical Description: 8 p. : ill. ; 28 cm.
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