Banik, Sudip Datta  . <br/><br/>
Environmental challenges of the 21st century /  
by Sudip Datta Banik and Saikat Kumar Basu. 
 - New Delhi :   A P H Publishing Corporation ,   2009 
 - xv, 384p ;  
<br/><br/><label>ISBN: </label>978-81-313-0660-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology- Enviromental Challenges
<br/><br/><label>Dewey Class. No.: </label>G:55(X)  / P9;4