Coupland, Robert T., ed. <br/><br/>
Natural grass lands: introduction and western hemisphere /ed. by Robert T. Coupland 

 - Amsterdam  Elsevier  1992 
 - xiii, 469p 
 - Ecosystems of the World .
<br/><br/><label>ISBN: </label>0444882642 
<br/><br/><label>Dewey Class. No.: </label>574.52643  / N92