Lahiry, Arun Kumar. <br/><br/>
The Earth and Her Environment / 
Arun Kumar Lahiry. 
 - Dhaka :  Magnum Opus,  2002. 
 - 70 p. :  table ;  22 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/>
<br/><br/><label>ISBN: </label>9847390339 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science
<br/><br/><label>Dewey Class. No.: </label>550