00897naa#a2200205#i#450# EN\URAL'SKIY GOSUDARSTVENNYY AGRARNYY UNIVERSITET\bibl\2250 /en/manage/index 20250323021435.7 20180517b2018####ek#y0engy0150####ca RU INFLUENCE OF PROTEIN SUPPLEMENTS AND ENZYME PRODUCTIVITY OF COWS AND PHYSICO-CHEMICAL CHARACTERISTICS OF MILK Conference article/thesis Ekaterinburg Ural State Agrarian University 2018 4 с. Conference article/thesis local Сельское хозяйство. Лесное хозяйство. Охота. Рыбное хозяйство. 63 Общие вопросы сельского хозяйства. 68.01 grnti Ovchinnikov A. A. Shepeleva T. A. Arapova A. V. test.editorum.ru /en/manage/index