Smethurst, George <br/><br/>
Basic water treatment :  for application world-wide / 
George Smethurst 
 - London :  Thomas Telford,  1979 
 - vii, 213 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>0727700715 :  PND 10.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Purification
<br/><br/><label>Dewey Class. No.: </label>628.16