Bharti, Pawan Kumar. <br/><br/>
Aquatic environment and toxicology /  
edited by Pawan Kumar Bharti. 
 - New Delhi :   Discovery Publishing House ,   2013. 
 - 284p.:  ill., photographs;  21cm. 
<br/><br/><label>ISBN: </label>9789350562369  RS1,450.00 (hb) 
<br/><br/><label>Dewey Class. No.: </label>577.60954  / BHA/A