S.K. Duggal <br/><br/>
Surveying Vol. 1 

 - 5th 
 - New Delhi  McGrawhil  2017 
 - 658p.  21cm. 
<br/><br/><label>ISBN: </label>9789353167509 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Surveying<br/>Mathematical Geography<br/>Geology
<br/><br/><label>Dewey Class. No.: </label>526.9 DUG-S