@book{162185,
	author = {Bangladesh. Bureau of Statistics},
	title = {Bangladesh population census, 1981 :},
	publisher = {বাংলাদেশ পরিসংখ্যাণ ব্যুরো;},
	year = {১৯৮৫।},
	series = {Thana series ;},
	address = {ঢাকা :}
}