An evaluation of eight intertree competition indices
By: Charles S. Noone, John F. Bell.
Contributors: Bell, John F.; Oregon State University. Forest Research Laboratory.
Series: Research note / Oregon State University, Forest Research Laboratory -- 66.; Research note (Oregon State University. Forest Research Laboratory) -- no. 66.
Publisher: Oregon State University, School of Forestry
Published: 1980
Place of publication: Corvallis, Or
Language: eng
Subjects: Douglas fir -- Growth.; Plant competition -- Mathematical models.; Forest thinning.
Notes: Title from caption.

"October 1980."

Bibliography: p. 6.