00677naa#a2200193#i#450# EN\\bibl\118092 20260405195920.7 1819-4036 20210630b2021####ek#y0engy0150####ca RU MONITORING OF FLUORINE CONTENT IN SOILS OF THE MINUSINSK FOREST STEPPE OF THE KRASNOYARSK REGION Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2021 7 с. Journal article local Общие вопросы сельского хозяйства. 631 Voloshin E I Sergeev Alexander Yuferova Ekaterina Vladimirovna vestnik.kgau.ru