TY JOUR TI IMPROVING THE DESIGN OF DISK UNIT FOR GRINDING SUGAR BEET SEEDS KW disc grinding installation KW trajectory and speed of the seeds KW constructive and kinematic parameters. JO Vestnik of Kazan State Agrarian University AU Gurgenidze, Z.. AU Aliakberov , I.. AU Yakhin, S.M. AU Mustafin , A.. PY 2015 IS 10 PB Kazan state agrarian University