G.S. Birdie and J.S. Birdie <br/><br/>
Water Supply & Sanitary Engineering 

 - 7th 
 - New Delhi,  Dhanpat Rai Publishing Company,  2003. 
 - 984p. 
<br/><br/><label>ISBN: </label>9798187433797 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civil
<br/><br/><label>Dewey Class. No.: </label>628 BIR