Lehninger, Albert L. <br/><br/>
Medicinal and aromatic plants of Himachal Pradesh 
Narain Singh, Chauhan. 
 - New Delhi  Indus  1999 
 - 632p., col.ill. photographs; 22 cm. 
<br/><br/><label>ISBN: </label>81-7387-098-5. 
<br/><br/><label>Dewey Class. No.: </label>581.634095452  / C33M