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By: Clark, Ernest Dunbar, - Almy, Lloyd Huber, - Pennington, M. E. (Mary Engle),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1918Volume: no.635 (1918)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Clark, Ernest Dunbar, - MacNaughton, Leslie. - Pennington, M. E. (Mary Engle),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1917Volume: no.538 (1917)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: