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

 - New Delhi :  Tata Mcgrawhill,  1994 
 - 662. 
<br/><br/><label>ISBN: </label>0074620894  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydraulic engineering
<br/><br/><label>Dewey Class. No.: </label>627.131  / DUG