Kumar D. <br/><br/>
Challenges of Sustainability-Tourism 
by D. Kumar 
 - Bhopal  Intellectual Books  2006 
 - 296 
<br/><br/> Engineering 
<br/><br/><label>ISBN: </label>8188909262 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General