Seljansʹke zernovyrobnyctvo v USRR u druhij polovyni 1920-ch rr. problema deržavnoho dyktatu = Peasant grain production in UkrSSR in the second half of the 1920s: The Problem of State Dictate : the problem of state dictate - Lazurenko, Valentyn Mykolajovyč 1976-; Očeretjanyj, Vladyslav (2022)