00622naa#a2200205#i#450# EN\\bibl\77244 20260219145948.4 1819-4036 20120925b2012####ek#y0engy0150####ca RUS RU TECHNICAL AND ECONOMIC INDICATORS OF SOIL-CULTIVATING PLANT UNITS ON THE BASIS OF K-744P SERIES TRACTORS Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2012 8 с. Journal article local . 629.114.2 RUS Selivanov N I Zaprudsky V N Zykov S A sej.kgau.ru