TY  JOUR
TI  EVALUATING THE EFFECTIVENESS OF WHEELED TRACTORS POVER TO THE BASIC SOIL CULTIVATION
KW  soil tillage
KW  direct and specific costs
KW  technology
KW  tractor efficiency
JO  Bulletin of KSAU
AU  Zaprudsky, V.N.
AU  Makeeva, Y.N.
PY  2016
IS  
PB  Krasnoyarsk State Agrarian University