TY JOUR TI TO THE ISSUE OF THE PROCESS MODELING OF THE SEED DISTRIBUTION BY THE DISTRIBUTOR OF THE PNEUMATIC GRAIN SEEDINGMACHINE KW seed distributor KW grain seeding machine KW pneumatic seeding system KW uniformity of seed distribution KW geometric analogy KW modeling JO Bulletin of KSAU AU Pyataev, M.V. AU Zyryanov, A.P. AU Kuznetsov, N.A. PY 2014 IS PB Krasnoyarsk State Agrarian University