Juergenson, Elwood M. Approved practices in beef cattle production / by Elwood M. Juergenson. - [4th ed.]. - Danville, IL : Interstate Printers & Publishers, [1974] LCCN: 72097974 Subjects--Topical Terms: Beef cattle. LC Class. No.: SF207 / .J8 1974 Dewey Class. No.: 636.2/1/3