Verma , V. <br/><br/>
Textbook of plant ecology   

 - Delhi :   Emkay Publication,   1996. 
 - XVII, 587 ;  
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life Sciences
<br/><br/><label>Dewey Class. No.: </label>581.5  / VER