00636naa#a2200181#i#450# EN\URAL'SKIY GOSUDARSTVENNYY AGRARNYY UNIVERSITET\bibl\42056 20240502040347.4 1997-4868 20210129b2021####ek#y0engy0150####ca ENG RU Economic and energy efficiency of potato cultivation in different feeding areas and the use of fungicides in the Middle Urals Journal article Ekaterinburg Ural State Agrarian University 2021 4 с. Journal article local Karpuhin Mihail Yur'evich Keyta F. usau.editorum.ru