Powell, Sheppard T. <br/><br/>
Water conditioning for industry / 

 - 1st ed. 
 - New York :  McGraw-Hill,  1954. 
 - x, 548 p. :  illus. ;  22 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0070505721 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Purification.
<br/><br/><label>Dewey Class. No.: </label>621.184  / POW 
<br/><br/><label>National Library of Medicine Call No.: </label>TD 430  / P886w 1954