Royal Government of Bhutan. Population and housing census of Bhutan 2005 : results of population and housing census of Bhutan 2005 / - Langjuphakha, Thimphu, Bhutan : Office of the Census Commissioner, Royal Government of Bhutan, 2005. - 492 p. : ill. (col. graphs) ; 28 cm. ISBN: 999366880X LC Class. No.: D350 Dewey Class. No.: 306.4 / RGoB