VAR CF0170b COUNTY OF IW 1964-1976 COLUMNS 212-214 NUMERIC MD EQ 0 SAMPLING PSU-COUNTY CODE 1964-1976 ------------------------------------------------ USE WEIGHT VARIABLE VCF0009/VCF0009A/VCF0009B. See COUNTY CODE appendix (part II). Coded 001-993 and: 0. INAP, question not used 1964: 640004 1966: 660003 1968: 680017 1970: 700021 1972: 720008 1974: 742009 1976: 763009 ==============================