TY  JOUR
TI  RESOURCE-SAVING TECHNOLOGIES OF AGRICULTURAL CROPS SELECTION IN THE ECOLOGICALLY BALANCED SYSTEM OF AGRICULTURE
KW  crop rotation
KW  fertilizer
KW  productivity
KW  plowing
KW  profitability
KW  productivity of arable land.
JO  Vestnik of Kazan State Agrarian University
AU  Shakirov, R.S.
AU  Bikmuhametov, Z.M.
AU  Hisamiev, F.F.
PY  2018
IS  12
PB  Kazan state agrarian University