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By: Loew, Oscar,Edition:Publication info: Washington, G.P.O, 1899Volume: no.18Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Loew, Oscar, - May, David William, - United States. Bureau of Plant Industry.Edition:Publication info: Washington, U.S. G.P.O, 1901Volume: no.1 (1901)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: