Krider, Jake Luther. Swine production / J. L. Krider, W. E. Carroll. - 4th ed. - New York : McGraw-Hill Book Co., c1971. - x, 528 p. : ill. - McGraw-Hill publications in the agricultural sciences . Third ed. by W. E. Carroll, J. L. Krider, and F. N. Andrews. Includes bibliographies. LCCN: 78126748 Subjects--Topical Terms: Swine. Dewey Class. No.: 636.4 K92