Information technology in water and wastewater utilities / 
prepared by the Information Technology in Water and Wastewater Utilities Task Force of the Water Environment Federation 
 - Alexandria, Va. :  New York :  WEF Press ;  McGraw Hill,  c2011 
 - xxix, 344 p. :  ill. ;  25 cm. 
 - WEF manual of practice ;  no. 33 .
 - Manual of practice ;  no. 33 .
<br/><br/>Includes bibliographical references and index 
<br/><br/>
<br/><br/><label>ISBN: </label>9780071737050 (hbk.) 0071737057 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water treatment plants--Information technology<br/>Sewage disposal plants--Information technology<br/>Water treatment plants--Information technology--Case studies<br/>Sewage disposal plants--Information technology--Case studies