Duggal S.K <br/><br/>
Surveying Volume -1  1 

 - 4 th ed 
 - New Delhi  McGraw Hill Education PVT LTD  2016 
 - 612 p. 
<br/><br/><label>ISBN: </label>978-1-25-902899-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>civil Surveying,Volume,-1,civil 
<br/><br/><label>Dewey Class. No.: </label>625.723 DUG