Bitterbrush nutrition levels under natural and thinned ponderosa pine
By: by J. Edward Dealy.
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: U.S. Forest Service research note PNW -- 33.
Publisher: Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture
Published: 1966
Place of publication: Portland, Or
Language: eng
Subjects: Purshia tridentata -- Effect of forest management on -- Oregon -- Pringle Falls Experimental Forest.; Purshia tridentata -- Oregon -- Pringle Falls Experimental Forest -- Composition.
Notes: Caption title.

"January 1966."

Includes bibliographical references.