Special management needs of alpine ecosystems 
ed. DouglasA. Johnson 
<br/><br/> FACULTAD DE ZOOTECNIA 
<br/><br/><label>ISBN: </label>0-9603692-0-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecosistemas--manejo
<br/><br/><label>Dewey Class. No.: </label>574.522  / SYM c1979