Duggal, S K. <br/><br/>
Surveying 

 - New Delhi :  Tata Mcgraw Hill Publishing Company Ltd,  1994 
 - 630. 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydraulic engineering
<br/><br/><label>Dewey Class. No.: </label>627.131  / DUG