Title: At the crucial stage of perestroika
Subjects: Perestroĭka, T︠S︡K KPSS, Agriculture and state, Economic conditions, T︠S︡K KPSS. Plenum (1989 Mar. : Moscow, Russia), T͡SK KPSS. Plenum (1989 March : Moscow, R.S.F.S.R.)
Places: Soviet Union
Time periods: 1976-