Spruce budworm situation in Oregon and Washington, 1949 season
By: by A. Lindsten ... [et al.]
Contributors: Buckhorn, W. J.; Wear, John F.; Oregon State Board of Forestry.
Publisher: Oregon State Board of Forestry
Published: 1949
Place of publication: Portland, Oregon
Language: eng
Number of pages: 20
Subjects: Spruce budworm -- Oregon.; Spruce budworm -- Washington (State)
Notes: Cover title.

"September 1, 1949."