Kochhar, P L . <br/><br/>
Plant Ecology /  Textual Documents 
P L Kochhar. 
 - 9th Edn. / 
 - Delhi :  S Nagin &Co ,  1975. 
 - 164p. ;  18cm.. 
<br/><br/><label>ISBN: </label> HB 
<br/><br/><label>Subjects--Index Terms: </label>Ecology G-Ecology 
<br/><br/><label>Dewey Class. No.: </label>581.5  / Ko 811 Pl