Columbia subject headings:
Cities and towns--Europe.
Housing--Europe.
Human beings--Effect of environment on.
Quality of life--Europe.
Urbanization--Europe.
Harvard subject headings:
Cities and towns--Europe.
Housing--Europe
Human beings--Effect of environment on
Quality of life--Europe.
Urbanization--Europe
Princeton subject headings:
Cities and towns--Europe.
Housing--Europe.
Human beings--Effect of environment on.
Quality of life--Europe.
Urbanization--Europe.