Punima, B. C...[et al.] <br/><br/>
Water supply engineering :  environmental engineering / 

 - NA 
 - New Delhi,  Laxmi Publication,  c2009. 
 - xv,584 p. ;  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9788131807033 
<br/><br/><label>Dewey Class. No.: </label>628.1