@book{54757,
	author = {Becker, Stan. and DeKornfeld, Helen D.},
	title = {Comparison of measures of childbearing :},
	publisher = {International Centre for Diarrhoeal Disease Research, Bangladesh;},
	year = {1981.},
	series = {Working paper / International Centre for Diarrhoeal Disease Research, Bangladesh ;},
	address = {Dhaka :}
}