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To what Extent Does a Steer Grow During Process of Fattening

Arthur Anwyl Jones

出版	University of Missouri, 1910
URL	http://books.google.com.hk/books?id=aJV2HAAACAAJ&hl=&source=gbs_api

註釋

Three steers, numbered 18, 121, and 48, were chosen from the group of regular maintenance steers, on an experiment at the University of Missouri to find out the uses to which an animal puts its food.