Animal nutrition / 
P. McDonald...(et al.) 
 - 6th ed. 
 - Harlow :  Prentice Hall,  2002 
 - xiv, 693p. ;  25 cm 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0582419069 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Feeds.<br/>Animal nutrition