Rhododendrons of the royal botanical park :  covering the places of Dochula, Helela and Sinchula.   

 - Thimphu :  Author,  1999. 
 - 52 p. ; col. ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rhododendrons --Bhutan.--<br/>Wild flowers --Bhutan --Identification.--