00702naa#a2200205#i#450# EN\\bibl\112394 20260120045317.2 2311-1402 20210625b2021####ek#y0engy0150####ca RUS RU Modification of the methodology for ssessing the viability of introduced species in accordance with the conditions of dry steppe zone of the Orenburg region Journal article Nizhnevartovsk Nizhnevartovsk State University 2021 5 с. Journal article local . 58.002: 58.084 RUS Fedorova Daria G Nazarova Natalia M Kuhlevskaya Yulia F vestnik.nvsu.ru