Nagar, N.B. <br/><br/>
Encyclopaedia Of Surveying Mapping And Remote Sensing 

 - Jaipur  Rawat Publication  1996 
 - 406 p. 
<br/><br/><label>ISBN: </label>8170333106 
<br/><br/><label>Dewey Class. No.: </label>526.903  / N