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By: Marsh, R. E., - Gibbons, W. H., - United States. Division of Forest Pathology.Edition:Publication info: Washington, D.C, Government Printing Office, 1933Volume: no.2Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Hartley, Carl. - Boyce, John Shaw, - United States. Division of Forest Pathology.Edition:Publication info: Washington, D.C, G.P.O, 1933Volume: no.28aSeries:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: