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By: Silcox, F. A. (Ferdinand Augustus),Edition:Publication info: [Washington, D.C.], [United States Department of Agriculture], [1933]Volume: 1933Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Silcox, F. A. (Ferdinand Augustus),Edition:Publication info: [Washington, D.C.], [United States Department of Agriculture], [1936]Volume: 1936Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Silcox, F. A. (Ferdinand Augustus),Edition:Publication info: [Washington, D.C.], [United States Department of Agriculture], [1934]Volume: 1934Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Silcox, F. A. (Ferdinand Augustus), - United States. Forest Service.Edition:Publication info: [N.p.], 1935Volume: 1935Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: