Wolf, Edward C., <br/><br/>
On the brink of extinction :  Conserving the diversity of life / 
Edward c. Wolf 
 - 54 páginas 
 - Worldwatch paper ;  78 .
<br/><br/><label>ISBN: </label>0916468798 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conservación de la biodiversidad
<br/><br/><label>LC Class. No.: </label>QH75  / W65