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Feeding Steers on Sugar Beet Pulp, Alfalfa Hay and Farm Grains

William Levi CarlyleA. J. MeyerC. J. Griffith

出版	Agricultural Experiment Station of the Agricultural College of Colorado, 1905
URL	http://books.google.com.hk/books?id=_ohIAQAAMAAJ&hl=&source=gbs_api