00479naa#a2200157#i#450# EN\\bibl\102175 20250906033833.6 2588-0209 20221025b2022####ek#y0engy0150####ca RU INNOVATIVE DEVELOPMENTS IN THE FIELD OF ANIMAL FEEDING FOR THE NORTH CONDITIONS Journal article Moscow Electronic science 2022 0 с. Journal article local Алексеев Е Д stolypinvestnik.ru