@book{46730,
	author = {Bangladesh Bureau of Statistics},
	title = {1991 statistical yearbook of of Bangladesh = বাংলাদেশ পরিসংখ্যান বর্ষগ্রন্হ - ১৯৯১ /  / },
	publisher = {Bangladesh Bureau of Statistics, },
	year = {1991.},
	address = {Dhaka : },
	note = {Includes index.}
}