Punmia,B.C <br/><br/>
Surveying Vol.1. 

 - 625.723 P 96,s 
 - New Delhi   Laxmi Publications  2005 
 - v.1. p. 
<br/><br/><label>ISBN: </label>81-7008-853-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Surveying