Columbia subject headings:
Excavations (Archaeology)--Germany--Neckar River Valley.
Neckar River Valley (Germany)--Antiquities.
Harvard subject headings:
Excavations (Archaeology)--Germany--Neckar River Valley.
Neckar River Valley (Germany)--Antiquities.
Princeton subject headings:
Excavations (Archaeology)--Germany--Neckar River Valley.
Neckar River Valley (Germany)--Antiquities.