Columbia subject headings:
Agriculture and state--Mexico--Laguna Region.
Ejidos--Mexico--Laguna Region.
Laguna Region (Mexico)--Rural conditions.
Land reform--Mexico--Laguna Region.
Harvard subject headings:
Agriculture and state--Mexico--Laguna Region.
Ejidos--Mexico--Laguna Region.
Laguna Region (Mexico)--Rural conditions.
Land reform--Mexico--Laguna Region.
Princeton subject headings:
Agriculture--Mexico--La Laguna (Coahuila).
La Laguna (Coahuila, Mexico)--Rural conditions.
Land reform--Mexico--La Laguna (Coahuila).
Land use--Mexico--La Laguna (Coahuila).