TY  JOUR
TI  SOIL STRUCTURE AND HARDNESS CHANGE RESULTING FROM THE DEPTH  OF A TRACTOR TRACK UNDER DIFFERENT WHEEL DRIVE TOWING STRENGTH
KW  wheel track mover
KW  slipping
KW  soil
KW  properties
KW  physical
JO  Bulletin Samara State Agricultural Academy
AU  Chernikov, O.N.
AU  Bychenin, A.P.
AU  Sazonov, D.S.
PY  2019
IS  4
PB  Samara State Agricultural Academy