00587naa#a2200181#i#450# EN\URAL'SKIY GOSUDARSTVENNYY AGRARNYY UNIVERSITET\bibl\56575 20240515002752.3 1997-4868 20230110b2023####ek#y0engy0150####ca RU Economic efficiency of resource use in crop production Journal article Ekaterinburg Ural State Agrarian University 2023 12 с. Journal article local Stepnyh N. V. Kopylova Svetlana Anatol'evna Nesterova E. V. usau.editorum.ru