Briggs, Hilton Marshall, 1913- Modern breeds of livestock. - New York, Macmillan, 1949. - xiv, 772 p. illus., ports., map. 25 cm. Bibliographical footnotes. LCCN: agr49000466 Subjects--Topical Terms: Livestock. LC Class. No.: SF105 / .B7 Dewey Class. No.: 636.08