Duggal S. K. <br/><br/>
Survying vol. 2 

 - 4 Ed. 
 - NEW DELHI  Mcgraw Hill Education India Pvt. Ltd.  2013 
<br/><br/><label>ISBN: </label>9781259029837 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CIVIL
<br/><br/><label>Dewey Class. No.: </label>526.9