Kochhar, P.L. <br/><br/>
Plant ecology :   for B.Sc. and agriculture classes 
/ by P.L. Kochhar 
 - 9th ed. 
 - Jullundur :  S. Nagin,  1975 
 - 164p.  21cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany<br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>581.5  / KOC