@book{4631,
	author = {Léridon, Henri.},
	title = {Human fertility :},
	publisher = {University of Chicago Press,},
	year = {1977.},
	address = {Chicago :},
	note = {Revised and expanded translation of the author's Aspects biométriques de la fécondité humaine, published in 1973.},
	url = {http://www.loc.gov/catdir/enhancements/fy0608/77001913-d.html}
}