Columbia subject headings:
Family farms--Mexico--Case studies.
Indians of Mexico--Agriculture--Case studies.
Peasants--Mexico--Case studies.
Rural families--Mexico--Case studies.
Harvard subject headings:
Family farms--Mexico--Case studies.
Indians of Mexico--Agriculture--Case studies.
Peasants--Mexico--Case studies.
Rural families--Mexico--Case studies.
Princeton subject headings:
Family farms--Mexico--Case studies.
Indians of Mexico--Agriculture--Case studies.
Peasants--Mexico--Case studies.
Rural families--Mexico--Case studies.