Columbia subject headings:
Harvard subject headings:
Cities and towns--Mexico--Congresses.
Cities and towns--Mexico--Growth--Congresses.
City planning--Mexico--Congresses.
Urban policy--Mexico--Congresses.
Urbanization--Mexico--Congresses.
Princeton subject headings:
Cities and towns--Mexico--Growth--Congresses.
City planning--Mexico--Congresses.
Urban policy--Mexico--Congresses.
Urbanization--Mexico--Congresses.