Columbia subject headings:
Agriculture--Economic aspects--Mexico--Morelos Highlands.
Morelos Highlands (Mexico)--Rural conditions.
Morelos Highlands (Mexico)--Social life and customs.
Harvard subject headings:
Agriculture--Economic aspects--Mexico--Morelos Highlands.
Agriculture--Economic aspects--Mexico--Morelos.
Morelos (Highlands (Mexico)--Rural conditions.
Morelos (Mexico : State)--Rural conditions.
Morelos (Mexico : State)--Social life and customs.
Morelos Highlands (Mexico)--Social life and customs.
Princeton subject headings:
Agriculture--Economic aspects--Mexico--Morelos.
Morelos (Mexico : State)--Rural conditions.
Morelos (Mexico : State)--Social life and customs.