Vasishta, P C <br/><br/>
Textbook of plant ecology / 
Vasishta, P C 
 -  Vishal Publications, Delhi,  1989 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant ecology; Botany
<br/><br/><label>Dewey Class. No.: </label>581.5 VAS-T