@book{287804,
	author = {United States.},
	title = {1980 census of population and housing :},
	publisher = {U.S. Dept. of Commerce, Bureau of the Census :},
	year = {1982-},
	address = {Washington, D.C. :},
	note = {"Data User Services Division"--T.p. verso.},
	url = {http://catalog.gpo.gov/fdlpdir/locate.jsp?ItemNumber=All libraries&SYS=000143929}
}