Effects of thinning and pruning Douglas fir reproduction
By: by Darryl E. Storm.
Published: 1948
Language: eng
Subjects: Douglas fir -- Thinning.; Douglas fir -- Pruning.; Douglas fir -- Reproduction.
Notes: Typescript.

Includes mounted photographs.

From the Oregon State College School of Forestry collection of senior forestry papers, 1910-1956.