TY JOUR TI USE OF SAREPTA-5 MUSTARD PROTEIN FOR MILK PRODUCTION KW cows KW mustard protein Sarepta-5 KW productivity JO Bulletin Samara State Agricultural Academy AU Itskovich, A.Y. AU Varakin, A.T. AU Ryadnov, A.A. PY 2021 IS 6 PB Samara State Agrarian University