IX International Rangeland Congress :  diverse rangeland for a sustainable society / 
por Susana R. Feldman. 
 - Rosario :  INTA,  2011. 
 - XXXI, 790p. ;  29x20 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Congreso<br/>Pastizales 
<br/><br/><label>Universal Decimal Class. No.: </label>633.2