Jensen, Rue. Diseases of feedlot cattle / Rue Jensen and Donald R. Mackey. - 1st ed. - Philadelphia : Lea & Febiger, 1965. - viii, 305 p. : ill. ; 26 cm.. Includes bibliographies and index. Subjects--Topical Terms: Cattle--Diseases.Feedlots. Dewey Class. No.: 636.20896