Shukla, R. S. <br/><br/>
Plant ecology / 
R. S. Shukla and P. S. Chandel. 
 - 4th ed. 
 - New Delhi :  S. Chand,  1982. 
 - 210 p. :  ill. ;  23 cm. 
<br/><br/>   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant ecology.
<br/><br/><label>Dewey Class. No.: </label>581.5 / R1p