Report on sanitation-salvage beetle control in the Ponderosa pine forests of the Pacific Northwest
By: by Norman E. Johnson.
Published: 1955
Language: eng
Number of pages: 27
Subjects: Western pine beetle -- Control -- Northwest, Pacific.; Ponderosa pine -- Diseases and pests -- Control -- Northwest, Pacific.; Forest management -- Northwest, Pacific.
Notes: Typescript.

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

Includes bibliographical references (leaves 16-17).