Columbia subject headings:
Guerrero (Mexico : State)--History.
Land tenure--Mexico--Guerrero (State)--History.
Peasants--Mexico--Guerrero (State)--History.
Harvard subject headings:
Guerrero (Mexico : State)--History.
Land tenure--Mexico--Guerrero (State)--History.
Peasants--Mexico--Guerrero (State)--History.
Princeton subject headings:
Guerrero (Mexico : State)--History.
Land tenure--Mexico--Guerrero (State)--History.
Peasants--Mexico--Guerrero (State)--History.