Columbia subject headings:
Harvard subject headings:
Labor movement--Bolivia--Santa Cruz (Department)--History.
Santa Cruz (Bolivia : Department)--Politics and government.
Princeton subject headings:
Labor movement--Bolivia--Santa Cruz (Dept.)--History--20th century.
Labor policy--Bolivia--History--20th century.
Santa Cruz (Bolivia : Department)--Economic conditions.
Social conflict--Bolivia--Santa Cruz (Dept.)--History--20th century.
Social movements--Bolivia--Santa Cruz (Dept.)--History--20th century.
Socialism--Bolivia--Santa Cruz (Dept.)--History--20th century.
Syndicalism--Bolivia--Santa Cruz (Dept.)--History--20th century.
Working class--Bolivia--Santa Cruz (Dept.)--Political activity--History--20th century.