Hammer, M.J. <br/><br/>
Water and wastewater technology/ 
Mark J. Hammer Sr. 
 - 7th ed. 
 - London:  Pearson education ltd,  2014. 
 - 462p.:  ill. 
<br/><br/> Including bibliographical references and index  Book 
<br/><br/><label>ISBN: </label>9781292021041 
<br/><br/><label>Source: </label> Purchase 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-supply engineering.<br/>Sewage disposal.
<br/><br/><label>LC Class. No.: </label>TD345  / H36 2014