Asher, S.J <br/><br/>
Water supply and main drainage 
/ S.J Asher 
 - London :  Crosby Lockwood & Son LTD  c1961 
 - xi, 84 p. :  ill.;  20 cm 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>NA  TZS 200 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water supply
<br/><br/><label>Dewey Class. No.: </label>333.91 ASH