Columbia subject headings:
Foreign trade regulation--Jamaica--Periodicals.
Jamaica--Commerce--Periodicals.
Jamaica--Commercial policy--Periodicals.
Harvard subject headings:
Foreign trade regulation--Jamaica--Periodicals.
Jamaica--Commerce--Periodicals.
Jamaica--Commercial policy--Periodicals.
Princeton subject headings:
Foreign trade regulation--Jamaica--Periodicals.
Jamaica--Commerce--Periodicals.
Jamaica--Commercial policy--Periodicals.
Periodicals.