Environmental Studies  Textual Documents 
R.G.Desai 
 - 4th ed. 
 - Maharashtra  Himalaya Publishing  2014 
 - 284pg:  23cm. 
<br/><br/><label>ISBN: </label>9789351420538 
<br/><br/><label>Subjects--Index Terms: </label>Education Environmental Studies G-Education 
<br/><br/><label>Dewey Class. No.: </label>341.762