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By: Davidson, W. M. - Nougaret, R. L. (Raymond Louis),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1921Volume: no.903 (1921)Series:Holding Institution: Multiple institutionsSubjects:BHL Collections:
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By: Nougaret, R. L. (Raymond Louis), - Davidson, W. M. - Newcomer, E. J. (Erval Jackson),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1916Volume: no.438 (1916)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: