00689naa#a2200205#i#450# EN\\bibl\112296 20260119034029.1 2311-1402 20220325b2022####ek#y0engy0150####ca RUS RU Environmental assessment of the copper content in the soil cover in the South of the Tyumen Region Journal article Nizhnevartovsk Nizhnevartovsk State University 2022 8 с. Journal article local Сельскохозяйственная экология. 631.95 RUS Sindireva Anna V Kotchenko Sergey G Elizarov Oleg I vestnik.nvsu.ru