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By: Weigand, James F. - Burditt, A. Lynn. - Pacific Northwest Research Station (Portland, Or.)Edition:Publication info: Portland, Or, U.S. Dept. of Agriculture, Pacific Northwest Research Station, [1992]Volume: no.510Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Economic aspects Forest management Forest productivity Forest products Forests and forestry Oregon Timber Willamette National ForestBHL Collections: