Growth of white fir after Douglas-fir tussock moth outbreaks
Subtitle: long-term records in the Sierra Nevada
By: Boyd E. Wickman
Contributors: Pacific Northwest Research Station (Portland, Or.)
Series: Research note PNW -- 440
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research
Published: 1986
Place of publication: [Portland, Or.]
Language: eng
Subjects: Abies concolor -- Diseases and pests -- Sierra Nevada (Calif. and Nev.); Fir -- Diseases and pests -- Sierra Nevada (Calif. and Nev.); Douglas-fir tussock moth
Notes: Caption title

Distributed to depository libraries in microfiche

"April 1986."

Bibliography: p. 7-8