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By: Briggs, Lyman J. (Lyman James), - United States. Bureau of Plant Industry.Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, Bureau of Plant Industry, 1908Volume: no.7Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Tobacco Tobacco root rotBHL Collections:
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By: Johnson, James, - Milton, Roy H.Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1919Volume: no.765 (1919)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Disease and pest resistance Tobacco Tobacco root rotBHL Collections: