Droste, Ronald L. <br/><br/>
Theory and practice of water and wastewater treatment / 
Ronald L. Droste 
 - New York:   John Wiley,   1997 
 - xiv, 800 p.:   ill.;   26 cm 
<br/><br/><label>ISBN: </label>0471124443 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Purification<br/>Sewage--Purification