Mason's world dictionary of livestock breeds, types, and varieties.
Porter, Valerie,1942-
Mason, I. L.(Ian Lauder),1914-,World dictionary of livestock breeds, types, and varieties.
Wallingford : CABI,
c2002.
Rev. ed. of: A world dictionary of livestock breeds, types, and varieties / I.L. Mason. 4th ed. 1996.
World dictionary of livestock breeds, types, and varieties.
Includes bibliographical references (p. 373-380)
Livestock breeds