Tourism in 21st century 
Verma, Ravindra. 
 - 1st edition. 
 -  Centrum Press :  2010 
 - viii, 240 pages 
<br/><br/>
<br/><br/><label>ISBN: </label>978-9-38054073-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tourist trade.
<br/><br/><label>Dewey Class. No.: </label>338.4 V522 2010