Campbell, John R., <br/><br/>
The science of animals that serve humanity / 
John R. Campbell, John F. Lasley. 
 - 3rd ed. 
 - New York :  McGraw-Hill,  c1985. 
 - xvii, 834, I1-I41 p. :  ill. ; 
 - McGraw-Hill publications in the agricultural sciences .
<br/><br/> Rev. ed. of: The science of animals that serve mankind. 2nd ed. 1975.  Includes index. 
<br/><br/><label>ISBN: </label>0070097003 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Livestock.
<br/><br/><label>LC Class. No.: </label>SF61  / .C219 1985 
<br/><br/><label>Dewey Class. No.: </label>636