Columbia subject headings:
Korea (South)--Economic policy.
Korea (South)--Population policy--History.
Korea (South)--Population--History.
Migration, Internal--Korea (South)--History.
Harvard subject headings:
Korea (South)--Economic policy.
Korea (South)--Population policy--History.
Korea (South)--Population--History.
Migration, Internal--Korea (South)--History.
Princeton subject headings:
Korea (South)--Economic policy.
Korea (South)--Population policy--History.
Korea (South)--Population--History.
Migration, Internal--Korea (South)--History.