Columbia subject headings:
Harvard subject headings:
Islamic cities and towns--Spain--Andalusia--History--Congresses.
Water and architecture--Spain--Andalusia--History--Congresses.
Water and civilization--Congresses.
Water resources development--Spain--Andalusia--History--Congresses.
Water use--Spain--Andalusia--History--Congresses.
Water-supply--Spain--Andalusia--History--Congresses.
Princeton subject headings:
Islamic cities and towns--Spain--Andalusia--History--Congresses.
Water and architecture--Spain--Andalusia--History--Congresses.
Water and civilization--Congresses.
Water resources development--Spain--Andalusia--History--Congresses.
Water use--Spain--Andalusia--History--Congresses.
Water-supply--Spain--Andalusia--History--Congresses.