Mason's World dictionary of livestock breeds, types and varieties / 
revised by Valerie Porter. 
 - 5th ed. 
 - Oxon :  CABI,  2002. 
 - xviii, 380p ;  23 cm. 
<br/><br/> Rev. ed. of : A World dictionary of livestock breeds, types, and varieties/I. L. Mason -5th ed. 
<br/><br/>Includes bibliographical references. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>085199430X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Livestock breeds--Dictionaries.