Defect estimation for white fir in the Rogue River National Forest
By: Paul E. Aho, Lewis F. Roth.
Contributors: Roth, Lewis F.; Pacific Northwest Forest and Range Experiment Station (Portland, Or.); United States. Forest Service.
Series: Research paper PNW -- 240.; Research paper PNW -- 240.
Publisher: Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service
Published: 1978
Place of publication: Portland, Or
Language: eng
Number of pages: 18
Subjects: Fir; Abies concolor -- Rogue River National Forest (Or. and Calif.); Abies concolor -- Oregon
Notes: Cover title.

Bibliography: p. 18.