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By: Cole, John S. (John Selden), - Mathews, O. R. (Oscar Roland),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1940Volume: no.563Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Mathews, O. R. (Oscar Roland), - Clark, Verner I. (Verner Ivan),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1937Volume: no.421Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Mathews, O. R. (Oscar Roland), - Chilcott, E. C. (Ellery Channing),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923Volume: no.1139 (1923)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Cole, John S. (John Selden), - Mathews, O. R. (Oscar Roland), - Chilcott, E. C. (Ellery Channing),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923Volume: no.1004 (1923)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Mathews, O. R. (Oscar Roland),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1916Volume: no.447 (1916)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: