Organization and conduct of forest insect aerial surveys in Oregon and Washington
Subtitle: by J.F. Wear and W.J. Buckhorn.
Contributors: Buckhorn, W. J.; Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher: Pacific Northwest Forest and Range Experiment Station
Published: 1955
Place of publication: Portland, Ore
Language: eng
Number of pages: 41
Subjects: Forest insects -- Northwest, Pacific.; Aeronautics in forestry.
Notes: "March 1955."