Metcalf and Eddy <br/><br/>
Wastewater Engineering :  treatment and reuse 

 - 4th 
 - U.S.A.  McGraw Hill Companies  2004 
 - xxviii,1819p  ill. 
<br/><br/><label>ISBN: </label>007124140 
<br/><br/><label>LC Class. No.: </label>TD 645  / met