The reliability of determining age of red alder by ring counts
By: by Dean S. DeBell, Boyd C. Wilson, and Bernard T. Bormann
Contributors: Wilson, Boyd C.; Bormann, Bernard T.; Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: USDA Forest Service research note PNW -- 318; USDA Forest Service research note PNW -- 318.
Publisher: Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1978
Place of publication: Portland, Or
Language: eng
Subjects: Red alder; Age determination; Dendrochronology; Tree-rings
Notes: Caption title.

"August 1978."

Includes bibliographical references (p. 7).