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By: Barrett, James W. (James Willis), - Pacific Northwest Forest and Range Experiment Station (Portland, Or.)Edition:Publication info: Portland, Or, Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, [1963]Volume: no.9Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Oregon Ponderosa pine Pringle Falls Experimental Forest ThinningBHL Collections:
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By: Barrett, James W. (James Willis), - Pacific Northwest Forest and Range Experiment Station (Portland, Or.)Edition:Publication info: Portland, Or, Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, [1965]Volume: no.27Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Effect of forest management on Oregon Ponderosa pine Pringle Falls Experimental Forest Spacing ThinningBHL Collections: