Dzongkhag information based on PHCB 2005. 

 - Thimpu :  National Statistics Bureau, Royal Government of Bhutan,  2005. 
 - 204 p. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>PL<br/>Housing and Household--Bhutan<br/>Pupolation--Bhutan
<br/><br/><label>Dewey Class. No.: </label>304.6095498  / DZO