Singh, Tejvir <br/><br/>
Toursim Environment: nature, culture, economy 

 - New Delhi  Inter-India Publications  1991 
<br/><br/><label>ISBN: </label>8121002885 
<br/><br/><label>Subjects--Index Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>910.4