Columbia subject headings:
Harvard subject headings:
Romanies--Bulgaria--Stara Zagora (Oblast)--Economic conditions.
Romanies--Bulgaria--Stara Zagora (Oblast)--History.
Romanies--Bulgaria--Stara Zagora (Oblast)--Social conditions.
Romanies--Bulgaria--Stara Zagora (Oblast)--Social life and customs.
Princeton subject headings:
Romanies--Bulgaria--Stara Zagora (Oblast)--Economic conditions.
Romanies--Bulgaria--Stara Zagora (Oblast)--History.
Romanies--Bulgaria--Stara Zagora (Oblast)--Social conditions.
Romanies--Bulgaria--Stara Zagora (Oblast)--Social life and customs.