The desirability of thinning Douglas-Fir
By: by Russell J. McKinley.
Published: 1974
Language: eng
Number of pages: 54
Subjects: Douglas fir -- Thinning.; Douglas fir -- Growth.
Notes: Typescript (photocopy).

"A paper submitted to Oregon State University in partial fulfillment of the requirements for the degree of Master of Forestry, 1974."

Bibliography: leaves 49-52.