Snapp, Roscoe R. Beef cattle : with a chapter on sterility / Roscoe R. Snapp and Harry Hardenbrook. - New York : John Wiley, 1958. - xiv, 641 p. : ill. ; 24 cm. Includes index. 315 315 Subjects--Topical Terms: Animal husbandry.Livestock production. Dewey Class. No.: 636.21 / S14b