RAKHIMOV UTKIR TURSUNMURODOVICH; PARDAEV ERGASH GULMUROD OGLI; ESHMANOV ZIYODULLA QUVONDIQ OGLI; RIZAKULOV BEKHRUZ XABIBULLA OGLI. THE IMPORTANCE OF FEEDING OF HOLSTEIN COWS IN THE PREVIOUS 90 DAYS OF LACTATION. Archive of Conferences, p. 56-58, 23 Feb. 2022.