00683naa#a2200217#i#450# EN\\bibl\97349 20251220124016.6 2712-7761 20250411b2025####ek#y0engy0150####ca RU Geochemical features of soils of Valaam Island Journal article Syktyvkar FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences" 2025 6 с. Journal article local Биогеохимия. 550.47 Panova E. G. Sheshukova A. A. Bakhmatova K. A. Rusakov G. A. Chukov S. N. komisc.editorum.ru