Wist, William,  1945 - 2007 <br/><br/>
Water softening with potassium chloride :  process health and environmental benefits/ 
William Wist, Jay H. Lehr, Rod McEachern 
 - Hoboken,  N.J. :  John Wiley,  c2009 
 - xiv, 250 p. :  ill.;  25 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780470087138  $ 95.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--softening<br/>Potassium chloride--Environmental aspects<br/>Water--Purification<br/>Ion exchange
<br/><br/><label>Dewey Class. No.: </label>628.1666