Columbia subject headings:
Harvard subject headings:
Pompeii (Extinct city)
Water use--Italy--Pompeii (Extinct city)
Water--Italy--Pompeii (Extinct city)--Distribution.
Water-supply--Italy--Pompeii (Extinct city)
Princeton subject headings:
Pompeii (Extinct city)
Water use--Italy--Pompeii (Extinct city).
Water--Italy--Pompeii (Extinct city)--Distribution.
Water-supply--Italy--Pompeii (Extinct city).