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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:BHL 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:BHL Collections:
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By: Humphrey, C. J. (Clarence John),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1917Volume: no.510 (1917)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Humphrey, C. J. (Clarence John), - Fleming, Ruth Mary Bates,Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1915Volume: no.227 (1915)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Patouillard, N. (Narcisse), - Humphrey, C. J. (Clarence John),Type: ListIn: List of genera in Patouillard herbariumVolume:Series:Issue:Date: 1932Page Range:Publication Info: [1930-1932?]Subjects: