B. C. Punmia <br/><br/>
Environmental Engineering - 1 Water Supply Engineering 

 - New Delhi  Laxmi Pub.  1998 
 - 584 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>105.23  / Pun