Wearing, Stephen. <br/><br/>
Ecotourism :   impacts, potentials, and possibilities / 
Stephen Wearing,  John  Neil. 
 - 2nd ed. 
 - Amsterdam :  Elsevier,  c2009. 
 - xvii, 286 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographic references. 
<br/><br/><label>ISBN: </label>9780750662499 
<br/><br/><label>Dewey Class. No.: </label>338.479  / WEA