@book{3773,
	author = {United States. Census, Bureau of-. Commerce, Department of-},
	title = {Popston; a case study for the 1980 censuses of population and housing; prepared under a Resources Support Services Agreement with the U.S. Agency for International development},
	publisher = {The Auth.},
	year = {1979},
	series = {Statistical training document, U. S. Bureau of Census  I S P - TR-4A to 4E},
	address = {Washington}
}