00560naa#a2200157#i#450# EN\URAL'SKIY GOSUDARSTVENNYY AGRARNYY UNIVERSITET\bibl\42601 20250104043749.6 1997-4868 20210313b2021####ek#y0engy0150####ca RU Increasing the efficiency of the machine system using intensive technologies for growing flax Journal article Ekaterinburg Ural State Agrarian University 2021 10 с. Journal article local Velikanova Irina Vital'evna usau.editorum.ru