Columbia subject headings:
Anhinga anhinga--Gaziantep--Distribution--History.
Castles--Turkey--Gaziantep--History.
Fortification--Turkey--Gaziantep--History.
Gaziantep (Turkey)--Buildings, structures, etc.
Groundwater--Turkey--Gaziantep--History.
Municipal water supply--Turkey--Gaziantep--History.
Water and civilization.
Water resources development--Turkey--Gaziantep--History.
Water-supply--Turkey--Gaziantep--History.
Harvard subject headings:
Castles--Turkey--Gaziantep--History.
Fortification--Turkey--Gaziantep--History.
Gaziantep (Turkey)--Buildings, structures, etc.
Groundwater--Turkey--Gaziantep--History.
Municipal water supply--Turkey--Gaziantep--History.
Water and civilization
Water resources development--Turkey--Gaziantep--History.
Water--Turkey--Gaziantep--Distribution--History.
Water-supply--Turkey--Gaziantep--History.
Princeton subject headings:
Castles--Turkey--Gaziantep--History.
Fortification--Turkey--Gaziantep--History.
Gaziantep (Turkey)--Buildings, structures, etc.
Groundwater--Turkey--Gaziantep--History.
Municipal water supply--Turkey--Gaziantep--History.
Water and civilization.
Water resources development--Turkey--Gaziantep--History.
Water--Turkey--Gaziantep--Distribution--History.
Water-supply--Turkey--Gaziantep--History.