Columbia subject headings:
Environmental law--Spain--Murcia (Region)
Land use--Law and legislation--Spain--Murcia (Region)
Murcia (Spain : Region)--Politics and government.
Water--Law and legislation--Spain--Murcia (Region)
Harvard subject headings:
Murcia (Spain : Region)--Administrative and political divisions.
Regional planning--Law and legislation--Spain--Murcia (Region)
Princeton subject headings: