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Proceedings of the Tenth Annual Meeting of the American Association of Farmers' Institute Workers Held at Washington, D.C., November 9-11, 1905

American Association of Farmers' Institute Workers. Meeting

出版	U.S. Department of Agriculture, Office of Experiment Stations, 1906
URL	http://books.google.com.hk/books?id=l4p40AEACAAJ&hl=&source=gbs_api