Negi, Jagmohan <br/><br/>
tourism and travel: concepts & principles 

 - Delhi  Gitanjali  1990 
 - xxiv,524p.  22 cm. 
<br/><br/><label>ISBN: </label>8185060339 
<br/><br/><label>Dewey Class. No.: </label>338.4791,  / D, neg