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By: Forest Products Laboratory (U.S.) - Koehler, Arthur,Edition:Publication info: Washington, Govt. print. off, 1917Volume:Series:Holding Institution: University of British Columbia LibrarySubjects: Railroad ties Timber Trees United States WoodBHL Collections:
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By: Humphrey, C. J. (Clarence John), - United States. Forest Products Laboratory, Madison. - United States. Forest Service. Forest Products Laboratory, Madison.Edition:Publication info: Baltimore, Md, American Wood-Preservers' Association, [1920]Volume:Series:Holding Institution: Cornell University LibrarySubjects: Fungi Railroad tiesBHL Collections:
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By: Humphrey, C. J. (Clarence John), - Forest Products Laboratory (U.S.)Edition:Publication info: Baltimore, Md, American wood-preservers' association, [c1920]Volume:Series:Holding Institution: University of California LibrariesSubjects: Fungi Railroad tiesBHL Collections: