00649naa#a2200181#i#450# EN\URAL'SKIY GOSUDARSTVENNYY AGRARNYY UNIVERSITET\bibl\38977 /en/manage/index 20250329114608.6 1997-4868 20200731b2020####ek#y0engy0150####ca RU The quality of fiber and the effectiveness of use in rations of Holstein-Kholmogor cows Journal article Ekaterinburg Ural State Agrarian University 2020 8 с. Journal article local Kuz'mina Lyudmila Nikolaevna Kartashova Anastasiya Petrovna test.editorum.ru /en/manage/index