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By: Williams, Owen Edward, - Campbell, George R.,Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923Volume: no.1161 (1923)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Williams, Owen Edward,Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922Volume: no.1123 (1922)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: