Columbia subject headings:
Argentina--Economic conditions--19th century--Statistics.
Argentina--Economic conditions--20th century--Statistics.
Harvard subject headings:
Argentina--Economic conditions--19th century--Statistics.
Argentina--Economic conditions--20th century--Statistics.
Argentina--Economic conditions--Statistics.
Argentina--Statistics.
Princeton subject headings:
Argentina--Economic conditions--19th century--Statistics.
Argentina--Economic conditions--20th century--Statistics.
Statistics.