Dave/Deeksha/ Katewa/S.S  <br/><br/>
Textbook of environmental studies 

 -  Cengage Learning  2009 
 - 319 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental studies
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>environmental studies
<br/><br/><label>Dewey Class. No.: </label>628  / DAV