Hammer, Mark J. <br/><br/>
Water and Wastewater Technology 
Mark J. Hammer & Mark J. Hammer Jr. 
 - 5th ed. 
 - Upper Saddle River, New Jersey  Pearson Prentice Hall  2004 
 - vii. 540p.  ill.  26cm 
<br/><br/><label>ISBN: </label>9780130973252 
<br/><br/><label>LC Class. No.: </label>TD345   / .H25