@book{643,
	author = {National Statistics Bureau, Royal Government of Bhutan.},
	title = {Statistical yearbook of Bhutan /},
	publisher = {National Statistics Bureau.},
	address = {Thimphu :},
	note = {Electronic copy available on RTC Cloud in "Library" folder},
	url = {http://www.nsb.gov.bt/publication/publications.php?id=3}
}