Animal production and animal science worldwide WAAP book of the year -2006 :   a review on developments and research in livestock systems /  

 - Netherlands :   Wageningen Academic Publishers   2007 
 - 370 p.  
<br/><br/><label>ISBN: </label>9789086860340 
<br/><br/><label>Dewey Class. No.: </label>636  / WAA