Campbell, John R.,  <br/><br/>
The science of animals that serve mankind / 
John R. Campbell and John F. Lasley  
 - Second edition 
 - New York :  McGraw-Hill,  1975 
 - xix, 732 pages :  illustrations ;  24 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0070096961 (hardback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Livestock<br/>Stock and stock-breeding
<br/><br/><label>LC Class. No.: </label>SF61 C36