Tchobanoglous, George <br/><br/>
Water quality :  characteristics, modeling, modification / 
George Tchobanoglous, Edward D. Schroeder 
 - Reading, Mass. :  Addison-Wesley,  1985 
 - 768 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0201054337 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality