ALAM Mohammed Ehrar <br/><br/>
Introduction to geographic information system 

 - New Delhi   Aayu Publication          2016 
 - x, 176p  cm. 
<br/><br/><label>ISBN: </label>9789385161223  845.75 
<br/><br/><label>Source: </label> 2037, 08/03/2016, RESEARCH INDIA PRESS  General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>U:(D6,9(B), Q6