Columbia subject headings:
Industrial organization--United States--Congresses.
Industrial sociology--United States--Congresses.
Labor supply--United States--Congresses.
Women--Employment--United States--Congresses.
Harvard subject headings:
Industrial organization--United States--Congresses.
Industrial sociology--United States--Congresses.
Labor supply--United States--Congresses.
Women--Employment--United States--Congresses.
Princeton subject headings:
Industrial organization--United States--Congresses.
Industrial sociology--United States--Congresses.
Labor supply--United States--Congresses.
Women--Employment--United States--Congresses.