TY JOUR TI PRODUCING ECOLOGICALLY SAFE BROILER MEAT UNDER CONDITIONS OF TECHNOGENIC AGROECOSPHERE KW JO Agrarian Bulletin of the AU GUMENYuK, O.A. AU MESchERYaKOVA, G.V. AU ShAKIROVA, S.S. AU Loretc, O.G. AU Bykova, O.A. PY 2019 IS 180 PB Ural State Agrarian University