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Economic Considerations of the Effects of Sire and Length of Feeding on Beef Steers and Carcasses

Carl David SettergrenEdgar Allan McGinnesFrederic L. HoffJames Mackey StubblefieldPhillip A. WitteVincent Richard KauflinDavid R. DeWalleLeonard Lee Keeton

出版	University of Missouri-Columbia, College of Agriculture, Agricultural Experiment Station, 1969
URL	http://books.google.com.hk/books?id=B9BQAQAAMAAJ&hl=&source=gbs_api