Twort, A.C. <br/><br/>
Water supply / 
A.C. Twort, F.M. Law, F.W. Crowley 
 - 3rd ed. 
 - London :  Edward Arnold,  1985 
 - iv, 548p. :  ill. 
<br/><br/><label>ISBN: </label>0713135131 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-supply engineering