TRIVEDY,R.K <br/><br/>
ADVANCES IN WASTE WATER TREATMENT TECHNOLOGIES VOL.2 

 - ALIGARH  GLOBAL SCIENCE  2000 
 - iv+302p.,24x18Cms 
<br/><br/><label>ISBN: </label>8187258012 
<br/><br/><label>Dewey Class. No.: </label>628.162 T841.2