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By: Ball, Carleton R. (Carleton Roy), - Rothgeb, Benton E. (Benton Early),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1918Volume: no.698 (1918)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Rothgeb, Benton E. (Benton Early), - Sieglinger, John B. (John Beardsley),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1920Volume: no.836 (1920)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Rothgeb, Benton E. (Benton Early),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922Volume: no.976 (1922)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: