Upadhyay, Alka Rani <br/><br/>
Aquatic plants for the waste water treatment 
Alka Rani Upadhysy 
 - New Delhi  Daya Publishing House  2004 
 - x,181p 
<br/><br/> Includes  bibliographic references and index 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>81-7035-335-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewerage disposal<br/>Sanitary engineering<br/>Water pollution
<br/><br/><label>Dewey Class. No.: </label>363.7284  / UPA