@book{162530,
	author = {Bangladesh Bureau of Statistics},
	title = {1997 statistical yearbook of of Bangladesh = বাংলাদেশ পরিসংখ্যান বর্ষগ্রন্হ -1997 /   / },
	publisher = {Bangladesh Bureau of Statistics, },
	year = {1998.},
	address = {Dhaka : },
	edition = {18th ed.},
	note = {Includes index.}
}