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By: Woodward, Sherman M. (Sherman Melville), - Okey, Charles W. (Charles William), - United States. Office of Experiment Stations.Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1915Volume: no.304 (1915)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Okey, Charles W. (Charles William),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1918Volume: no.652 (1918)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Okey, Charles W. (Charles William),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1914Volume: no.71 (1914)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: