Columbia subject headings:
Public welfare--United States--Evaluation.
United States--Economic policy--1971-1981--Evaluation.
United States--Social policy--Evaluation.
Harvard subject headings:
Public welfare--United States--Evaluation.
United States--Economic policy--1971-1981--Evaluation.
United States--Social policy--Evaluation.
Princeton subject headings:
Public welfare--United States--Evaluation.
United States--Economic policy--1971---Evaluation.
United States--Social policy--Evaluation.