The effects of grazing on reproduction in the Douglas fir region
By: by George W. Churchill.
Published: 1932
Language: eng
Number of pages: 16
Subjects: Grazing -- Environmental aspects.; Douglas fir -- Reproduction.
Notes: Includes mounted photographs.

Typescript.

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

Includes bibliographical references (leaf 10).