Gray, N.F. <br/><br/>
Water technology   : an introduction for environmental scientists and engineers 

 - 3rd ed. 
 - Amsterdam  : Butterworth- Heinemann,   2010 
 - xviii, 747p.   : ill.   25cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>1-85617-705-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water supply<br/>Water supply engineering<br/> Aquatic biology
<br/><br/><label>LC Class. No.: </label>TD365.G73 2010