Columbia subject headings:
Food supply--Mexico--Aguascalientes--20th century.
Produce trade--Mexico--Aguascalientes--20th century.
Harvard subject headings:
Aguascalientes (Mexico)--Economic conditions--20th century.
Aguascalientes (Mexico)--History--20th century.
Business logistics--Mexico--Aguascalientes--20th century.
Cities and towns--Growth--Economic aspects.
City and town life--20th century.
Food security--Mexico--Aguascalientes.
Food supply--Mexico--Aguascalientes--20th century.
Princeton subject headings:
Aguascalientes (Mexico)--History--20th century.
Business logistics--Mexico--Aguascalientes--20th century.
Cities and towns--Growth--Economic aspects.
City and town life--20th century.
Food security--Mexico--Aguascalientes.
Food supply--Mexico--Aguascalientes--20th century.