TY JOUR TI RESEARCH AND DEVELOPMENT OF INSTALLATION FOR PRE-SOWING TREATMENT OF POTATOES EXPOSURE TO ELECTROPHYSICAL FACTORS KW microwave generator KW toroidal cavity KW electro-discharge lamps KW induction heater KW potato tubers JO Vestnik of Kazan State Agrarian University AU Kotin, A.I. AU Novikova, G.V. AU Zaycev, P.V. AU Mihaylova, O.V. PY 2019 IS 14 PB Kazan state agrarian University