Coniferae, J. F. Duthie <br/><br/>
Flora of the Gangatic plain&of the Adjacent Siwalik and sub-Himalayan Tracts Vol. 2 - 3, Part: 1 - 2 

 - 1st Edition 
 - Delhi  Periodical Experts Book Agency&c1973 
 - 552 
<br/><br/><label>Dewey Class. No.: </label>242  / CON/F