PRASAD (P N) <br/><br/>
Environmental water pollution 

 -  2010  Crescent Publshing,New Delhi 
 - 278  20  Paper 
<br/><br/> Hard Binding 
<br/><br/><label>ISBN: </label>978-81-8342-177-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science
<br/><br/><label>Dewey Class. No.: </label>GZ2:44   Q10