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By: Johnson, David W. (David Winslow), - Hawksworth, Frank G. (Frank Goode), - Hildebrand, D.M.Edition:Publication info:Volume: R2-44Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Johnson, David W. (David Winslow), - Hildebrand, D.M.Edition:Publication info:Volume: R2-47Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Hildebrand, D.M. - Dinkel, G.B.Edition:Publication info:Volume: R2-41Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: