00509naa#a2200169#i#450# EN\\bibl\79776 20260319214734.4 1819-4036 20170825b2017####ek#y0engy0150####ca RUS RU VEGETATION AND PEAT DEPOSIT OF FOREST OLIGOTROPHIC BOGS IN THE RIVER SYM BASIN Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2017 6 с. Journal article local Karpenko L V kgau.editorum.ru