Columbia subject headings:
Harvard subject headings:
Chiapas (Mexico)--Economic conditions.
Chiapas (Mexico)--Politics and government
Chiapas (Mexico)--Social conditions.
Princeton subject headings:
Chiapas (Mexico)--Economic conditions--21st century.
Chiapas (Mexico)--Politics and government--21st century.
Chiapas (Mexico)--Social conditions--21st century.