00613naa#a2200205#i#450# EN\\bibl\79453 20260220155531.5 1819-4036 20160825b2016####ek#y0engy0150####ca RUS RU TO JUSTIFICATION OF TECHNICAL SERVICE OF MACHINE AND TRACTOR FLEET OF THE COUNTRY FARMS Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2016 4 с. Journal article local . 631.173.6(571.53) RUS Gusev A A Buraev M K Shisteev A V vestnik.kgau.ru