Columbia subject headings:
Collectivization of agriculture--Ukraine--Sources.
Famines--Ukraine--Sources.
Food relief--Ukraine--History--Sources.
Ukraine--Economic conditions--1918---Sources.
Harvard subject headings:
Famines--Ukraine--History--Sources.
Food relief--Ukraine--History--Sources.
Great Britain--Foreign relations--Soviet Union--Sources.
Soviet Union--Foreign relations--Great Britain--Sources.
Ukraine--Economic conditions--1918---Sources.
Princeton subject headings:
Famines--Ukraine--History--Sources.
Food relief--Ukraine--History--Sources.
Great Britain--Foreign relations--Soviet Union--Sources.
Soviet Union--Foreign relations--Great Britain--Sources.
Ukraine--Economic conditions--1918---Sources.