Columbia subject headings:
Guerrero (Mexico : State)--Social conditions.
Indians of Mexico--Mexico--Guerrero (State)--Social conditions.
Harvard subject headings:
Guerrero (Mexico : State)--Social conditions.
Indians of Mexico--Mexico--Guerrero (State)--Social conditions.
Princeton subject headings:
Guerrero (Mexico : State)--Social conditions.
Indians of Mexico--Mexico--Guerrero (State)--Social conditions.