Elangovan , K. <br/><br/>
Geographic information systems :  fundamentals,applications and implementations 

 - New Delhi :  New India publishing agency ,   2021 
 - viii , 208 p. 
<br/><br/><label>ISBN: </label>9789390175420 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems
<br/><br/><label>Dewey Class. No.: </label>910.285  / E41