Columbia subject headings:
Harvard subject headings:
Elsbachtal (Germany)--Antiquities.
Elsbachtal (North Rhine-Westphalia, Germany)--Antiquities.
Human geography--Germany--Elsbachtal (North Rhine-Westphalia)
Land settlement--Germany--Elsbachtal (North Rhine-Westphalia)
Lignite--Germany--Elsbachtal.
Paleontology--Germany--Elsbachtal.
Princeton subject headings:
Elsbachtal  (North Rhine-Westphalia, Germany)--Antiquities.
Human geography--Germany--Elsbachtal (North Rhine-Westphalia).
Land settlement--Germany--Elsbachtal (North Rhine-Westphalia).