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