00506naa#a2200181#i#450# EN\\bibl\78495 20260221003632.6 1819-4036 20140925b2014####ek#y0engy0150####ca RUS RU TECHNOLOGICAL LEVEL OF HIGH POWER TRACTORS Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2014 7 с. Journal article local . 629.114.2 RUS Selivanov N I vestnik.kgau.ru