Columbia subject headings:
Harvard subject headings:
Michoacán de Ocampo (Mexico)--Economic conditions.
Michoacán de Ocampo (Mexico)--Social conditions.
Michoacán de Ocampo (Mexico)--History.
Princeton subject headings:
Michoacán de Ocampo (Mexico)--Economic Conditions.
Michoacán de Ocampo (Mexico)--History.