Columbia subject headings:
Indians of Mexico--Politics and government.
Indians of South America--Peru--Politics and government.
Olmecs--Politics and government.
Political anthropology.
State, The.
Harvard subject headings:
Indians of Mexico--Politics and government
Indians of South America--Peru--Politics and government
Olmecs--Politics and government.
Political anthropology.
State, The.
Princeton subject headings:
Indians of Mexico--Politics and government.
Indians of South America--Peru--Politics and government.
Olmecs--Politics and government.
Political anthropology.
State, The.