TY JOUR TI THE SYSTEM OF THE HIGH POWER WHEEL TRACTOR ADAPTATION TO THE ZONAL SOIL-PROCESSING TECHNOLOGIES KW structure chart KW natural-production conditions KW adaptation KW soil processing operations KW parameters adapters KW criteria KW restrictions JO Bulletin of KSAU AU Selivanov, N.I. AU Kuznetsov, A.V. PY 2014 IS PB Krasnoyarsk State Agrarian University