TY JOUR TI DEVELOPMENT AND SUBSTANTIATION OF DESIGN AND MODE PARAMETERS OF A POTATO PLANTER KW toothed disk working unit KW soil KW tooth blade JO Vestnik of Kazan State Agrarian University AU Kalimullin, M.N. AU Bagautdinov, R.R. AU Hamitov, R.R. AU Latypov, R.M. AU Abdrakhmanov , R.. PY 2022 IS 17 PB Kazan state agrarian University