Development of Sirococcus shoot blight following thinning in western hemlock regeneration
By: Charles G. Shaw III, Thomas H. Laurent, and Spencer Israelson
Contributors: Laurent, Thomas H; Israelson, Spencer; Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: Research note PNW -- 387
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1981
Place of publication: [Portland, Or.?]
Language: eng
Subjects: Western hemlock -- Diseases and pests
Notes: Caption title

"May 1981."

Bibliography: p. 6