Twort, A. C. (Alan Charles) <br/><br/>
Water supply 
A.C. Twort, R.C. Hoather, F.M. Law 
 - 2nd ed 
 - London  Edward Arnold  1974 
 - 10 ,478p, 20 p of plates 24cm 
<br/><br/> Cover title: Water supply : metric units 
<br/><br/>Index 
<br/><br/><label>ISBN: </label>0713133139 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--supply engineering