Negi, Jagmohan <br/><br/>
Travel agency and tour operation: Concepts and principles 

 - 2nd ed. 
 - New Delhi  Kanishka Publishers  2003 
 - 498 p. 
<br/><br/><label>ISBN: </label> Rs. 695.00 
<br/><br/><label>Dewey Class. No.: </label>338.4791 N312T(2)