Suppressed grand fir and Shasta red fir respond well to release
By: by K. W. Seidel.
Contributors: United States Pacific Northwest Forest and Experiment Station.; United States. Forest Service.
Series: Research note PNW -- 288.; USDA Forest Service research note PNW -- 288.; Research note PNW -- 288.
Publisher: Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1977
Place of publication: Portland, Or
Language: eng
Subjects: Fir; Trees -- Oregon -- Growth
Notes: Caption title.

Bibliography: p. 7.