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By: Hill, R. G. (Robert George),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1926Volume: no.1398 (1926)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Hill, R. G. (Robert George), - Hawkins, Lon A. (Lon Adrian),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924Volume: no.1290 (1924)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: