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Feeding and Breeding Tests with Sheep, Swine, and Beef Cattle
Frank F. Davies
其他書名
Progress Report, 1964-65 : Reported at 39th Annual Livestock Feeders' Day, April 17, 1965
出版Oklahoma State University and USDA, 1965
URLhttp://books.google.com.hk/books?id=xaNRAQAAMAAJ&hl=&source=gbs_api