A pruning study of the upper Rogue River Valley, Oregon
By: by Richard E. Corthell.
Published: 1948
Language: eng
Number of pages: 27
Subjects: Pruning -- Oregon -- Rogue River Valley (Klamath County-Curry County)
Notes: Typescript.

Includes mounted photographs.

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

Includes bibliographical references (leaf 23).