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Announcement of Farmers' Short Courses for 1909 at the University Farm, Davis, California

Charles William WoodworthErnest Brown BabcockHenry Josef QuayleLeon Milehane DavisLeroy AndersonUniversity of California, DavisWarren Thompson Clarke

出版	University of California, College of Agriculture, Agricultural Experiment Station, 1909
URL	http://books.google.com.hk/books?id=6oRRAQAAMAAJ&hl=&source=gbs_api