Columbia subject headings:
Harvard subject headings:
Dniester River Valley (Ukraine and Moldova)--Economic conditions.
Industries--Dniester River Valley (Ukraine and Moldova)--History.
Industries--Moldova--History.
Moldova--Economic conditions.
Princeton subject headings:
Dniester River Valley (Ukraine and Moldova)--Economic conditions.
Industries--Dniester River Valley (Ukraine and Moldova)--History.
Industries--Moldova--History.
Moldova--Economic conditions.