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Forage Quality, Animal Performance, and Carcass Traits of Steers Finished on Winter Annual Ryegrass (Lolium Multiflorum Lam.) Pasture with Varying Levels of Corn Supplementation

Sean David Roberts

出版	Auburn University, 2005
URL	http://books.google.com.hk/books?id=pa7HjwEACAAJ&hl=&source=gbs_api