Columbia subject headings:
Harvard subject headings:
Aid to families with dependent children programs--United States.
Federal aid to public welfare--United States.
Supplemental security income program--United States
Welfare recipients--Employment--United States.
Princeton subject headings:
Aid to families with dependent children programs--United States.
Federal aid to public welfare--United States.
Supplemental security income program--United States.
Welfare recipients--Employment--United States.