Columbia subject headings:
Cities and towns--Growth--Citizen participation.
Emigration and immigration--Social aspects.
Population transfers.
Social integration.
Transportation geography.
Harvard subject headings:
Cities and towns--Growth--Citizen participation.
Emigration and immigration--Social aspects
Population transfers
Social integration
Transportation geography
Princeton subject headings:
Cities and towns--Growth--Citizen participation.
Emigration and immigration--Social aspects.
Population transfers.
Social integration.
Transportation geography.