RAO M N & DATTA A K <br/><br/>
WASTE WATER TREATMENT 

 - II 
 -  OXFORD & IBH PUBLISHING CO. PVT. LTD.  1987 
 - VIII+345 
<br/><br/><label>ISBN: </label>81-204-0215-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>WASTE WATER TREATMENT
<br/><br/><label>Dewey Class. No.: </label>628.3