Kumar, Arvind <br/><br/>
Aquatic environment and toxicology  [Book] 
Arvind Kumar. 
 -  Daya Publishing House, Delhi 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>8170353122 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aquatic Ecology--India
<br/><br/><label>Dewey Class. No.: </label>574.5263