00548naa#a2200181#i#450# EN\\bibl\79640 20260221003502.6 1819-4036 20170325b2017####ek#y0engy0150####ca RUS RU TECHNOLOGICAL AND TECHNICAL PREREQUISITES OF PARAMETERS OF MACHINE AND TRACTOR UNITS OPTIMIZATION Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2017 3 с. Journal article local . 40.72 RUS Lind A V sej.kgau.ru