Columbia subject headings:
Paraguay--Economic conditions--1954-
Paraguay--Politics and government--1954-1989.
Paraguay--Politics and government--1989-
Paraguay--Social conditions.
Harvard subject headings:
Paraguay--Economic conditions--1954-
Paraguay--Politics and government--1954-1989.
Paraguay--Politics and government--1989-
Paraguay--Social conditions.
Princeton subject headings:
Paraguay--Economic conditions--1954-
Paraguay--Politics and government--1954-1989.
Paraguay--Politics and government--1989-
Paraguay--Social conditions.