00706naa#a2200157#i#450# EN\FNC «VIK IM. V. R. VIL'YAMSA»\bibl\3644 20250406175103.7 20191018b2019####ek#y0engy0150####ca RU INFLUENCE OF MINERAL AND VITAMIN PREMIXES ON COD EFFICIENCY DIFFERENT PERIODS OF LACTATION Conference article/thesis Lobnya Federal Williams Research Center of Forage Production and Agroecology 2019 5 с. Conference article/thesis local Сельское хозяйство. Лесное хозяйство. Охота. Рыбное хозяйство. 63 Fedorova Zinaida Nikolaevna adaptagro.editorum.ru