TY JOUR TI EFFICIENCY OF CONVERSION OF PROTEIN AND ENERGY OF FOOD IN THE MEAT PRODUCTIVITY OF BICHES OF BLACK AND PESTRE BREED WITH USE OF BAD ERAMS KW JO Agrarian Bulletin of the AU Paschenko, E.A. AU Vagapova, O.A. AU Loretc, O.G. AU Bykova, O.A. PY 2018 IS 177 PB Ural State Agrarian University