Punmia, B C, et. al. <br/><br/>
Higher surveying :surveying 

 -   Laxmi Publications Ltd, New Delhi  2005 
 - 274 
<br/><br/><label>ISBN: </label>4105 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Soil surveys
<br/><br/><label>Dewey Class. No.: </label>624.1517  PUN-S