@book{162835,
	author = {Bangladesh Bureau of Statistics},
	title = {Statistical yearbook of Bangladesh 1989 = বাংলাদেশ পরিসংখ্যান বর্ষগ্রন্হ ১৯৮৯ /},
	publisher = {Bangladesh Bureau of Statistics, },
	year = {1989.},
	address = {Dhaka : },
	note = {Includes index.}
}