Allen Robert <br/><br/>
How to save the world :  Strategy for world conservation / 
Robert Allen. 
 - London :  Kogan Page Ltd.,  1980. 
 - 150 p. ;  il. ;  21 cm. 
<br/><br/><br/>Inglés 
<br/><br/><label>ISBN: </label>0850383153  Normal 
<br/><br/><label>Subjects--Index Terms: </label>Conservation Conservación 
<br/><br/><label>Dewey Class. No.: </label>333.72