Polyelectrolytes for water and wastewater treatment / 
editor, William L. K. Schwoyer. 
 - Boca Raton, Fla. :  CRC Press,  1981. 
 - 277 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographies and indexes 
<br/><br/><label>ISBN: </label>0849354390 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Purification--Flocculation<br/>Sewage--Purification--Flocculation<br/>Polyelectrolytes