Patra,K.C <br/><br/>
Hydrology and Water Resources Engineering 
K.C.Patra 
 - 2nd ed. 
 - New Delhi  Narosa Publishing House  2008 
 - 591p. 
<br/><br/> P.B 
<br/><br/><label>ISBN: </label>9788173198465 
<br/><br/><label>Dewey Class. No.: </label>551.48 PAT