sanitation-salvage cutting in ponderosa pine at the Pringle Falls Experimental Forest
By: by James E. Sowder.
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: Research paper -- no. 2.; Research paper (Pacific Northwest Forest and Range Experiment Station (Portland, Or.)) -- no. 2.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1951
Place of publication: [Portland, Or
Language: eng
Number of pages: 24
Subjects: Ponderosa pine -- Diseases and pests -- Oregon -- Pringle Falls Experimental Forest.; Bark beetles -- Control -- Oregon -- Pringle Falls Experimental Forest.
Notes: "October 1951."

Also issued online.