State and local government workers covered under Social Security, 1987.
Long
W S
WS
D000293:Adolescent; D000328:Adult; D000368:Aged; D003625:Data Collection; D004651:Employment / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D007342:Insurance Benefits / Q000592:standards* / Q000706:statistics & numerical data; D008297:Male; D008875:Middle Aged; D012943:Social Security / Q000592:standards* / Q000706:statistics & numerical data; D013219:State Government; D014481:United States