@book{12651,
	author = {Coontz, Sidney H. and ebrary, Inc.},
	title = {Population theories and the economic interpretation},
	publisher = {Routledge,},
	year = {1998.},
	series = {International library of sociology. Economics and society ;},
	address = {London :},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10017300}
}