Columbia subject headings:
Capitalism--Brazil.
Capitalism--Mexico.
Natural resources--Brazil.
Natural resources--Mexico.
Natural resources--Political aspects--Brazil.
Natural resources--Political aspects--Mexico.
Harvard subject headings:
Capitalism--Latin America
Capitalism--Mexico
Natural resources--Latin America
Natural resources--Mexico
Princeton subject headings:
Capitalism--Latin America.
Capitalism--Mexico.
Natural resources--Latin America.
Natural resources--Mexico.