Manual of British Water Engineering Practice   Water Quality and Treatment 

 - 4th 
 - Institution of Water Engineers  London  1969 
 - 407p.  ILL., Fig., Table & Cht. 
 - Volume  3 .
<br/><br/><label>Nat. Bib. No.: </label>5406 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Universal Decimal Class. No.: </label>626.01  / SKE