TY JOUR TI PRODUCTIVITY AND GRAIN QUALITY OF MALTING BARLEY IN NORTHERN TRANS-URALS KW barley varieties KW productivity KW nature KW uniformity KW protein content KW Northern Trans-Urals JO Bulletin of KSAU AU Yakovlev, V.K. AU Pershakov, A.Y. AU Belkina, R.I. PY 2017 IS PB Krasnoyarsk State Agrarian University