Columbia subject headings:
Equal pay for equal work--Law and legislation--United States.
Equal pay for equal work--United States.
Sex discrimination in employment--Law and legislation--United States.
Sex discrimination in employment--United States.
Wages--Women--Law and legislation--United States.
Wages--Women--United States.
Harvard subject headings:
Pay equity--Law and legislation--United States.
Pay equity.
Princeton subject headings:
Pay equity--Law and legislation--United States.
Pay equity.