Columbia subject headings:
Harvard subject headings:
Hours of labor--New York (State)--Statistics--Periodicals.
Labor supply--New York (State)--Statistics--Periodicals.
Unemployment insurance--New York (State)--Statistics--Periodicals.
Wages--New York (State)--Statistics--Periodicals.
Princeton subject headings:
Hours of labor--New York (State)--Statistics--Periodicals.
Labor supply--New York (State)--Statistics--Periodicals.
Periodicals.
Statistics.
Unemployment insurance--New York (State)--Statistics--Periodicals.
Wages--New York (State)--Statistics--Periodicals.