Negi SS <br/><br/>
Indian Trees and their silviculture Vol 2 .-81-211-0212-X 

 -  Bishen Singh M Pal Singh, Dehra Dun, India 
<br/><br/><label>ISBN: </label>81-211-0212-X 
<br/><br/><label>Dewey Class. No.: </label>P/B26856