Columbia subject headings:
Harvard subject headings:
Finance, Public--Germany--North Rhine-Westphalia.
Municipal finance--Germany--North Rhine-Westphalia.
Municipal finance--Law and legislation--Germany--North Rhine-Westphalia.
Municipal government--Germany--North Rhine-Westphalia.
Public welfare--Germany--North Rhine-Westphalia.
Princeton subject headings:
Finance, Public--Germany--North Rhine-Westphalia.
Municipal finance--Germany--North Rhine-Westphalia.
Municipal finance--Law and legislation--Germany--North Rhine-Westphalia.
Municipal government--Germany--North Rhine-Westphalia.
Public welfare--Germany--North Rhine-Westphalia.