TY JOUR TI DEFINING RATIONAL PARAMETERS OF A DIVIDING HEAD IN A PNEUMATIC GRAIN SEEDING MACHINE KW distributor of a pneumatic grain seeding ma-chine KW a dividing head KW collector KW reflector JO Bulletin of KSAU AU Pyataev, M.V. AU Zyryanov, A.P. PY 2018 IS PB Krasnoyarsk State Agrarian University