Fraser, Allan. Sheep husbandry and diseases / Allan Fraser and John T. Stamp. - 4th ed. - London : Crosby Lockwood, c 1961. - xii, 459 p. : ill. ; 22 cm. Includes index. 340 340 Subjects--Topical Terms: Animal husbandry--Sheep Breeds. Dewey Class. No.: 636.3 / F809s