Columbia subject headings:
Decolonization--Trinidad and Tobago--History.
Labor movement--Trinidad and Tobago--History.
Labor policy--Trinidad and Tobago--History.
Labor unions--Trinidad and Tobago--History.
Trinidad and Tobago--Economic conditions.
Trinidad and Tobago--Politics and government.
Trinidad and Tobago--Social conditions.
Working class--Political activity--Trinidad and Tobago--History.
Harvard subject headings:
Decolonization--Trinidad and Tobago--History.
Labor movement--Trinidad and Tobago--History.
Labor policy--Trinidad and Tobago--History.
Labor unions--Trinidad and Tobago--History.
Trinidad and Tobago--Economic conditions.
Trinidad and Tobago--Politics and government.
Trinidad and Tobago--Social conditions.
Working class--Political activity--Trinidad and Tobago--History.
Princeton subject headings:
Decolonization--Trinidad and Tobago--History.
Labor movement--Trinidad and Tobago--History.
Labor policy--Trinidad and Tobago--History.
Labor unions--Trinidad and Tobago--History.
Trinidad and Tobago--Economic conditions.
Trinidad and Tobago--Politics and government.
Trinidad and Tobago--Social conditions.
Working class--Political activity--Trinidad and Tobago--History.