Das, Chandan, Surabhi <br/><br/>
Geospatial techniques and research in geography  Research methodology, Field study, remote sensing, GIS, GNSS 

 - Kolkata  Enova Publications  2020 
 - 472p. 
<br/><br/><label>ISBN: </label>8193823484 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOGRAPHY
<br/><br/><label>Dewey Class. No.: </label>910  / DAS.MAL