Columbia subject headings:
Harvard subject headings:
Bukharskai︠a︡ Narodnai︠a︡ Sovetskai︠a︡ Respublika (Russia)--History.
Bukharskai︠a︡ Narodnai︠a︡ Sovetskai︠a︡ Respublika (Russia)--Relations--Soviet Union.
Soviet Union--Relations--Russia (Federation)--Bukharskai︠a︡ Narodnai︠a︡ Sovetskai︠a︡ Respublika.
Princeton subject headings:
Asia, Central--Relations--Russia.
Bukhoro (Uzbekistan)--History.
Russia--Relations--Asia, Central.