@book{162057,
	author = {Bangladesh. Bureau of Statistics},
	title = {বাংলাদেশ আদমশুমারী, -  ১৯৯১ = Bangladesh Population census, - 1991,Patuakhali /},
	publisher = {Bangladesh. Bureau of Statistics ,},
	year = {1992.},
	address = {Dhaka :}
}