Douglas, Norman. <br/><br/>
Special interest tourism  

 - New York :  John Wiley & Sons,  2001 
 - 475 
<br/><br/><label>ISBN: </label>9780471421719 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment & Sustainable Tourism
<br/><br/><label>Dewey Class. No.: </label>338.479  / DOU /SPE