Variation in early growth of black cottonwood clones in the Willamette Valley
By: R. Stine, J.C. Gordon, K.K. Ching.
Contributors: Gordon, J. C.; Ching, Kim K.; Oregon State University. Forest Research Laboratory.
Series: Research paper / Forest Research Lab, School of Forestry, Oregon State University -- 43.; Research paper (Oregon State University. Forest Research Laboratory) -- 43.
Publisher: Forest Research Lab, School of Forestry, Oregon State University
Published: 1981
Place of publication: Corvallis, Or
Language: eng
Number of pages: 23
Subjects: Black cottonwood -- Oregon -- Willamette River Valley -- Growth.
Notes: Title from cover.

"February 1981."

Bibliography: p. 19-21.