00667naa#a2200169#i#450# EN\\bibl\11132 20260319215414.4 20231220b2023####ek#y0engy0150####ca RU USING VARIOUS BREEDING SELECTION OPTIONS WHEN IMPROVING THE PRODUCTIVE QUALITIES OF DAIRY CATTLE Conference article/thesis Kazan TRIA FRC Kazan Scientific Center of RAS 2023 4 с. Conference article/thesis local Сельское хозяйство. Лесное хозяйство. Охота. Рыбное хозяйство. 63 Minina Natal'ya Bychkov Stepan ras.editorum.ru