TY JOUR TI WAYS FOR TECHNOLOGICAL LEVEL IMPROVEMENT OF CATERPILLAR TRACK MOVER IN MOBILE HARVESTERS AND TRANSPORT MACHINES KW caterpillar track mover KW mobile harvesters and transport machines KW soil KW over wetting JO Bulletin of KSAU AU Kandelya, M.V. PY 2012 IS PB Krasnoyarsk State Agrarian University