The occurrence of laminated root rot on non-Federal timberland in northwest Oregon, 1976
By: Donald R. Gedney
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: Research note PNW -- 381
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: Root rots; Timber -- Oregon
Notes: Caption title

"April 1981."

Bibliography: p. 7