00646naa#a2200157#i#450# EN\\bibl\11116 20250630024708.1 20231220b2023####ek#y0engy0150####ca RU COMPARATIVE ANALYSIS OF CONDITIONS OF FEEDING AND MAINTENANCE OF CALVES AT ANIMAL BREEDING ENTERPRISES Conference article/thesis Kazan TRIA FRC Kazan Scientific Center of RAS 2023 3 с. Conference article/thesis local Сельское хозяйство. Лесное хозяйство. Охота. Рыбное хозяйство. 63 Voronova Kristina tatniva.editorum.ru