SHRADHA SINHA <br/><br/>
A TEXTBOOK OF ENVIRONMENTAL STUDIES 

 - 1 
 -  A.I.T.B.S. PUBLISHERS,INDIA.  2011 
 - XXIII,327 
<br/><br/><label>ISBN: </label>978-81-7473-302-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NULL
<br/><br/><label>Dewey Class. No.: </label>333.714