00533naa#a2200181#i#450# EN\\bibl\77418 20260220103517.5 1819-4036 20121225b2012####ek#y0engy0150####ca RUS RU THE ENTREPRENEURIAL ACTIVITY CONDITIONS IN SIBERIA IN THE 1920s Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2012 6 с. Journal article local . 947.084.51 (571.5) RUS Yurlov P V vestnik.kgau.ru