TY - BOOK AU - United States. Census, Bureau of-. Commerce, Department of- AU - TI - 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 T2 - Statistical training document, U. S. Bureau of Census I S P - TR-4A to 4E U1 - 312.73 PY - 1979/// CY - Washington PB - The Auth. ER -