00471naa#a2200157#i#450# EN\\bibl\102626 20250828173828.4 2588-0209 20241025b2024####ek#y0engy0150####ca RU THE STUDY OF THE SOURCE MATERIAL OF ELYMUS MUTABILIS (DROB.) TZVEL. IN THE CONDITIONS OF CENTRAL YAKUTIA Journal article Moscow Electronic science 2024 0 с. Journal article local mshj.ru