Reddy, M. Anju. <br/><br/>
Textbook of remote sensing and geographical information systems : 

 - 4th ed. 
 - India :  BS Publications,  c2012 
 - xxiv, 607 p. :  ill. ;  23 cm. 
<br/><br/> Includes index and some colour pages. 
<br/><br/><label>ISBN: </label>9789381075975 
<br/><br/><label>LC Class. No.: </label>24838-24852 
<br/><br/><label>Dewey Class. No.: </label>621.36  / RED