Kumar, Arvind Ed. <br/><br/>
Aquatic environment and toxicology 

 - New Delhi  Daya Publishing  2003 - R 2008 
 - xii,431p.  HB  24cm. 
<br/><br/><label>ISBN: </label>9788170353126 
<br/><br/><label>Dewey Class. No.: </label>577.7  / KUM