Satya prakash <br/><br/>
Biotechnology for water and waste water treatment 

 - New Delhi  Navyug Publishers & Distributors  2009 
 - 293p. 
<br/><br/><label>ISBN: </label> RS 850.00 
<br/><br/><label>Source: </label> RS 850.00 
<br/><br/><label>Dewey Class. No.: </label>628.3 SAT