Some aspects of thinning in second-growth Douglas fir
By: by Herbert H. Bosselman.
Published: 1955
Language: eng
Number of pages: 20
Subjects: Douglas fir -- Thinning.
Notes: Typescript (photocopy).

"A paper submitted to School of Forestry, Oregon State College as a partial requirement for the degree of Master of Forestry, 1955."

Includes bibliographical references (leaves 19-20).