Wangchuk, Phurba. Samten and Ugyen. <br/><br/>
High altitude medicinal plants of Bhutan:  an illustrated guide to practical use. 

 - Thimphu:  ITMS,  2009. 
 - 156 p.  ill.  21 cm. 
<br/><br/><label>ISBN: </label>9789993676225