TY JOUR TI THE ASSESSMENT OF MICROWAVE INSTALLATION EFFICIENCY AND WORK SAFETY FOR GRAIN DRYING BY ACT KW economic substantiation KW microwave grain dryer ACT KW safety technology KW microwave frequency JO Bulletin of KSAU AU Ignatenko, T.V. AU Dyomina, N.F. PY 2013 IS PB Krasnoyarsk State Agrarian University