Twort, A. C.  1920- <br/><br/>
Water supply / 
A.C. Twort, F.M. Law, F.W. Crowley,D. D. Ratnayaka 
 - 4th ed. 
 - London ;  E. Arnold,  1994. 
 - vi, 511 p.:  ill., tables&charts, black&white pic ;  24cm+ 
<br/><br/>Includes bibliographical reference and index. 
<br/><br/><label>ISBN: </label>0340575875 9780340575871 
<br/><br/><label>LCCN: </label>84071790  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-supply engineering.
<br/><br/><label>LC Class. No.: </label>TC345  / .T93 1994 
<br/><br/><label>Dewey Class. No.: </label>628.1