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By: Webber, R. T. (Ray Trask), - Schaffner, J. V. (John Valentine),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1926Volume: no.1363 (1926)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Webber, R. T. (Ray Trask),Type: ArticleIn: Proceedings of the United States National MuseumVolume: 90Series:Issue: 3108Date: 1941Page Range: 287--304Publication Info: Washington Smithsonian Institution Press, [etc.]Subjects: