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By: Savage, D. A. (David A.),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1939Volume: no.491Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Savage, D. A. (David A.), - United States. Department of Agriculture.Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1935Volume: no.328Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Savage, D. A. (David A.),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1934Volume: no.328Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: