Freshwater ecosystem and xenobiotics / 
Edited by Pawan Kumar 'Bharti', Mona Saad Ali Zaki, Avnish Chauhan. 
 - New Delhi, India :  Discovery Publishing House PVT. LTD,  c2013. 
 - 202 pages :  illustrations ;  25 cm. 
<br/><br/><label>ISBN: </label>9789350562994 
<br/><br/><label>Subjects--Topical Terms: </label><br/> 	Freshwater ecology.<br/>Water--Pollution--Environmental aspects.