00557naa#a2200193#i#450# EN\INFRA-M\bibl\3698 20241105060127.2 1998-071X 20141025b2014####ek#y0engy0150####ca RUS RU Evaluation of Technogenic Impact on Hydrochemistry of the Teberda River Journal article Moscow INFRA-M Academic Publishing LLC. 2014 7 с. Journal article local Onishchenko V. Dega Natalya Baychorova E. zh-szf.ru