Kumar, Arvind  x <br/><br/>
Environmental biology  x 

 - x 
 - New Delhi  APH. pub.  2005 
 - xi,435 
<br/><br/>Includes 
<br/><br/><label>ISBN: </label>817648914 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental biology Ecobiology 
<br/><br/><label>Dewey Class. No.: </label>577/K95e