Columbia subject headings:
Wage surveys--North Carolina--Charlotte Metropolitan Area--Periodicals.
Wage surveys--North Carolina--Gastonia Metropolitan Area--Periodicals.
Wage surveys--South Carolina--Rock Hill Metropolitan Area--Periodicals.
Wages--North Carolina--Charlotte Metropolitan Area--Periodicals.
Wages--North Carolina--Gastonia Metropolitan Area--Periodicals.
Wages--South Carolina--Rock Hill Metropolitan Area--Periodicals.
Harvard subject headings:
Wage surveys--North Carolina--Charlotte Metropolitan Area--Periodicals.
Wage surveys--North Carolina--Gastonia Metropolitan Area--Periodicals.
Wage surveys--South Carolina--Rock Hill Metropolitan Area--Periodicals.
Wages--North Carolina--Charlotte Metropolitan Area--Periodicals.
Wages--North Carolina--Gastonia Metropolitan Area--Periodicals.
Wages--South Carolina--Rock Hill Metropolitan Area--Periodicals.
Princeton subject headings: