Columbia subject headings:
Collectivization of agriculture--Ukraine--History--Congresses.
Famines--Ukraine--Congresses.
Soviet Union--Economic policy--1928-1932--Congresses.
Harvard subject headings:
Collectivization of agriculture--Ukraine--History--Congresses.
Conference papers and proceedings.
Famines--Ukraine--Congresses.
Famines--Ukraine--History--Congresses.
Soviet Union--Economic policy--1928-1932--Congresses.
Ukraine--History--Famine, 1932-1933--Congresses.
Princeton subject headings:
Collectivization of agriculture--Ukraine--History--Congresses.
Famines--Ukraine--History--Congresses.
Soviet Union--Economic policy--1928-1932--Congresses.