Columbia subject headings:
Soviet Union--Economic policy--1928-1932.
Vsesoi︠u︡znyĭ leninskiĭ kommunisticheskiĭ soi︠u︡z molodezhi--History.
Harvard subject headings:
Soviet Union--Economic policy--1928-1932.
Vsesoi︠u︡znyĭ leninskiĭ kommunisticheskiĭ soi︠u︡z molodezhi--History.
Princeton subject headings:
Soviet Union--Economic policy--1928-1932.
Vsesoi︠u︡znyĭ leninskiĭ kommunisticheskiĭ soi︠u︡z molodezhi--History.