Columbia subject headings:
Industrial hygiene--Argentina--History--19th century.
Industrial hygiene--Argentina--History--20th century.
Harvard subject headings:
Industrial hygiene--Argentina--History--19th century.
Industrial hygiene--Argentina--History--20th century.
Princeton subject headings:
Industrial hygiene--Argentina--History--Sources.
Industrial hygiene--Argentina--History.
Public health--Argentina--History--Sources.
Public health--Argentina--History.