Columbia subject headings:
Strikes and lockouts--Sugar trade--Argentina--Tucumán--History.
Sugar Workers' Strike, Argentina, 1923.
Harvard subject headings:
Strikes and lockouts--Sugar industry--Argentina--Tucumán--History.
Sugar Workers' Strike, Argentina, 1923
Princeton subject headings:
Strikes and lockouts--Sugar industry--Argentina--Tucumán--History.
Sugar Workers' Strike, Argentina, 1923.