Columbia subject headings:
Regional planning--Scotland.
Regional planning--Silesia, Upper (Poland and Czech Republic)
Scotland--Economic conditions.
Silesia, Upper (Poland and Czech Republic)--Economic conditions.
Harvard subject headings:
Regional planning--Scotland.
Regional planning--Silesia, Upper (Poland and Czech Republic)
Scotland--Economic conditions.
Silesia, Upper (Poland and Czech Republic)--Economic conditions.
Princeton subject headings:
Regional planning--Scotland, South West.
Regional planning--Silesia, Upper (Poland and Czech Republic).
Scotland, South West--Economic conditions.
Silesia, Upper (Poland and Czech Republic)--Economic conditions.