Agor,R <br/><br/>
A Text Book of Advanced Surveying 

 - 4th 
 - New Dehi  Khanna  2010 
 - xvi,684p. 
<br/><br/><label>ISBN: </label> RS 195.00 
<br/><br/><label>Dewey Class. No.: </label>526.9 AGO,R