Jamwal,Anil K.  <br/><br/>
Geographical Information Systems 
/ by ,Anil K. Jamwal 
 - New Delhi:   Jnanada Prakashan,   2008.  
 - 200p.  
<br/><br/><label>ISBN: </label>9788171391516 
<br/><br/><label>Dewey Class. No.: </label>910.285  / JAM/G