Wangchuk, Ugyen. <br/><br/>
Historically significant trees of Bhutan / 
by Ugyen Wangchuk. 
 - Thimphu :  Ministry of Agriculture and forests,  c2018. 
 - vii, 84 p. :  ill. ;  21 cm. 
<br/><br/><label>ISBN: </label>9789998081253 
<br/><br/><label>Dewey Class. No.: </label>333.75095491  / W1849h