Acker, Duane <br/><br/>
Animal science and industry / 
Duane Acker 
 - 2nd ed. 
 - Englewood Cliffs, N. J. :  Prentice-Hall,  1971 
 - 604 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0130376558 
<br/><br/><label>LCCN: </label>70-124513 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Livestock<br/>Animal industry