Fennell, David A. <br/><br/>
Ecotourism / 
Fennell, David A. 
 - 4th ed. 
 - London:  Routledge,  2015. 
 - xviii, 336p.; 24cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9780415829656 
<br/><br/><label>Dewey Class. No.: </label>338.4791 FEN