Weaver, David <br/><br/>
Sustainable tourism: theory and practice 

 -  Elsevier  2006 
<br/><br/> includes references and index 
<br/><br/><label>ISBN: </label>0-7506-6438-X 
<br/><br/><label>Dewey Class. No.: </label>338.4791 W37 2006