Principles of water and wastewater treatment / 
Edmund Hagan, editor 
 - London, UK :  Auris Reference,  c2012 
 - viii, 280 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781781541975 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Purification<br/>Sewage--Purification<br/>Water treatment plants--Management<br/>Sewage disposal plants--Management