Columbia subject headings:
Dubova (Umansʹkyĭ raĭon, Ukraine)--History.
Jews--Persecutions--Ukraine--Dubova (Umansʹkyĭ raĭon)
Ukraine--History--Revolution, 1917-1921.
Harvard subject headings:
Jews--Ukraine--Dubovo.
Princeton subject headings:
Dubova (Ukraine)--Ethnic relations.
Jews--Ukraine--Dubova--History.