Columbia subject headings:
Foreign trade regulation--Uruguay--Periodicals.
Uruguay--Commerce--Periodicals.
Uruguay--Commercial policy--Periodicals.
Harvard subject headings:
Foreign trade regulation--Uruguay--Periodicals.
Uruguay--Commerce--Periodicals.
Uruguay--Commercial policy--Periodicals.
Princeton subject headings:
Balance of trade--Uruguay--Periodicals.
Foreign trade regulation--Uruguay--Periodicals.
Periodicals.
Uruguay--Commercial policy--Periodicals.