Verma, Ravindra <br/><br/>
Tourism in 21st century / 
Ravindra Verma. 
 - 1st ed. 
 - New Delhi :  Centrum Press,  c2010. 
 - 237p. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tourism