Sustainable and Responsible Tourism :  Trends, Practices and Case /  English. 
Edited by Manhas, P.S. 
 - New Delhi :   PHI Learning,  2012. 
 - xxviii, 255 p.:  ill. bar graphs ;  24cm. 
<br/><br/><label>ISBN: </label>9788120345645 
<br/><br/><label>Dewey Class. No.: </label>380.8  / SUS