Prithvish Nag Smita Sengupta <br/><br/>
Introduction to geographical information system/ 
by Prithvish Nag and Smita Sengupta 
 - Newdelhi:  Concept,   2008. 
 - 398p. 
<br/><br/><label>ISBN: </label>9788180694394 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems<br/>Dataprocessing India<br/>Geography
<br/><br/><label>Dewey Class. No.: </label>910.285  / PRI/I