Columbia subject headings:
Machai Cave (Uzbekistan)
Mesolithic period--Uzbekistan.
Uzbekistan--Antiquities.
Harvard subject headings:
Machai Cave, Uzbek S.S.R.
Mesolithic period--Uzbekistan.
Uzbekistan--Antiquities.
Princeton subject headings:
Machai Cave, Uzbek S.S.R.
Mesolithic period--Uzbekistan.
Uzbekistan--Antiquities.