Cover Image

Degree-day accumulation related to the phenology of Douglas-fir tussock moth and white fir during five seasons of monitoring in southern Oregon /

Bibliographic Details
Main Author: Wickman, Boyd E.
Corporate Author: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Format: Government Document Book
Language:English
Published: Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, [1981]
Series:Research note PNW ; 392.
Subjects:
Douglas fir tussock moth.
Phenology > Oregon.
Description
Item Description:Caption title.
"June 1981."
Physical Description:10 pages : illustrations ; 28 cm.
Bibliography:Bibliography: pages 9-10.