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By: Hillman, F. H. - Henry, Helen H., - United States. Bureau of Plant Industry. Seed Laboratory.Edition:Publication info: [Washington, D.C.], U.S. Bureau of Plant Industry, Seed Laboratory, [1916]Volume: 1916Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Hillman, F. H. - Henry, Helen H., - United States. Bureau of Plant Industry. Division of Seed Investigations.Edition: RevisedPublication info: Washington, D.C, Division of Seed Investigations, Bureau of Plant Industry, U.S. Dept. of Agriculture, 1935Volume: 1935Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Brown, Edgar, - Hillman, F. H. - United States. Department of Agriculture. - United States. Bureau of Plant Industry. - United States. Government Printing Office.Edition:Publication info: Washington, D.C, G.P.O, 1905Volume: no.84 (1905)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: