Kumar, H.D. <br/><br/>
General ecology 

 -  Vikas Pub.House  1995 
 - 648p. 
<br/><br/><label>ISBN: </label> 150 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BOTANY
<br/><br/><label>Dewey Class. No.: </label>574.5  / KUM