Columbia subject headings:
Excavations (Archaeology)--Yemen (Republic)--Yalā Wadi.
Sabaeans.
Yalā Wadi (Yemen)--Antiquities.
Harvard subject headings:
Excavations (Archaeology)--Yemen (Republic)
Extinct cities--Yemen (Republic)
Jafnah site (Yemen)
Sabaeans
Shiʻb al-ʻAql site (Yemen)
Yalā al-Durayb site (Yemen)
Yemen (Republic)--Antiquities.
Princeton subject headings: