00521naa#a2200157#i#450# EN\\bibl\101678 20250901144906.1 2588-0209 20180325b2018####ek#y0engy0150####ca RU Efficiency of biopreparations based on strains of nitrogen-fixing bacteria in the productivity of alfalfa in the conditions of Central Yakutia Journal article Moscow Electronic science 2018 0 с. Journal article local Yakovleva M mshj.ru