A case study of a Douglas-fir tussock moth outbreak and stand conditions 10 years later
By: Boyd E. Wickman
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.); United States. Forest Service
Series: USDA Forest Service research paper PNW -- 244
Publisher: Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1978
Place of publication: Portland, Or
Language: eng
Number of pages: 22
Subjects: Douglas-fir tussock moth
Notes: Bibliography: p. 21-22