Benefield, Larry D. <br/><br/>
Process chemistry for water and wastewater treatment / 
Larry D. Benefield, Joseph F. Judkins, Jr., Barron L. Weand. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1982. 
 - xii, 510p. :  ill. ;  25cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0137229755 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Purification.<br/>Sewage--Purification.<br/>Sanitary chemistry.