Beazley,Mitchell. <br/><br/>
Caring for the Earth 

 - London  IUCN   1993 
 - Pl,159p., 30 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fresh Water System <br/>Ocean <br/>Coasts
<br/><br/><label>Universal Decimal Class. No.: </label>616  / BEA