Columbia subject headings:
Land reform--Mexico--Mascota--History.
Land use, Rural--Mexico--Mascota--History.
Mascota (Mexico)--Rural conditions.
Mexico--Rural conditions.
Harvard subject headings:
Land reform--Mexico--Mascota--History.
Land use, Rural--Mexico--Mascota--History.
Mascota (Mexico)--Rural conditions.
Mexico--Rural conditions.
Princeton subject headings:
Land tenure--Mexico--Mascota--History.
Mascota (Mexico)--History.