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USDA Forest Service Research Paper PSW.

Publications of the Pacific Northwest Forest and Range Experiment Station

USDA Forest Service General Technical Report PSW.

U.S.D.A. Forest Service Research Note PSW.

Annotated List of Publications of the Pacific Northwest Forest and Range Experiment Station

U.S. Forest Service Research Paper PSW.

Willamette National Forest

Final Environmental Impact Statement, Pacific Southwest Region, Vegetation Management for Reforestation: Appendixes A through H

Stand and Tree Characteristics Influencing Density of Fir Engraver Beetle Attack Scars in White Fir

U.S. Forest Service Research Note PSW.