Books by Portland United States. Pacific Northwest Forest and Range Experiment Station:
Books in the extended shelves:
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United States. Pacific Northwest Forest and Range Experiment Station, Portland, Oreg: Comparison of western spruce budworm populations and damage on grand fir and Douglas-fir trees (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1975), also by V. M. Carolin and W. K. Coulter (page images at HathiTrust)- United States. Pacific Northwest Forest and Range Experiment Station, Portland, Oregon: A portable apparatus for estimating stomatal aperture in confiers (Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1969), also by W. Lopushinsky (page images at HathiTrust)
- United States. Pacific Northwest Forest and Range Experiment Station, Portland, Oreg: Response of Penstemon fruticosus to fertilization (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1976), also by Glen O. Klock (page images at HathiTrust)
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