University of Calcutta <br/><br/>
Environment / 
University of Calcutta. 
 - Calcutta :  University of Calcutta :  2002 
 - viii, 231p. :  ill., tables;  24x19cm. 
<br/><br/> Includes glossary 
<br/><br/><label>ISBN: </label> Rs.100 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECOLOGY
<br/><br/><label>Dewey Class. No.: </label>574.5  / UNI-ENV