Columbia subject headings:
Poverty--United States--Congresses.
Public welfare--United States--Congresses.
United States--Social policy--Congresses.
Harvard subject headings:
Poverty--United States--Congresses.
Public welfare--United States--Congresses
United States--Social policy--Congresses.
Princeton subject headings:
Poverty--United States--Congresses.
Public welfare--United States--Congresses.
United States--Social policy--Congresses.