DUGGAL K N <br/><br/>
ELEMENTS OF WATER RESOURCES ENGINEERING  

 - NEW DELHI  NEW AGE INTERNATIONAL  1996 
 - 588 
<br/><br/><label>ISBN: </label>81-224-0807-9 
<br/><br/><label>Dewey Class. No.: </label>628.1 DUG/SON