Shukla, R S. <br/><br/>
Plant ecology and soil science / 
R.S.Shukla and P.S. Chandel. 
 - 7th ed. 
 - New Delhi :  S.Chand & Com,  1972 and 1991 
 - viii, 498 p. :  ill. ;  24 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>8121905486 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant ecology
<br/><br/><label>Dewey Class. No.: </label>631.4  / SHP