TY  JOUR
TI  CLASSIFICATION IMPROVEMENT AND USE OF POWER SATURATED TRACTORS
KW  classification
KW  indicator of technolog-ical effectiveness
KW  traction and power class
KW  two-parameter row
KW  ballasting
JO  Bulletin of KSAU
AU  Selivanov, N.I.
PY  2016
IS  
PB  Krasnoyarsk State Agrarian University