Sustainable improvement of animal production and health / 
Food and Agriculture Organization of the United Nations , 
 - Rome :  Food and Agriculture Organization of the United Nations ,  2010 
 - 392 p.  28 sm. 
<br/><br/><label>ISBN: </label>978-92-5-106697-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal production and health