TY  JOUR
TI  Productivity of Кazanskaya 560 winter wheat variety,  depending on fertilizers and soil nutrient
KW  winter wheat
KW  fertilizer
KW  additional fertilizing
KW  nutrition elements
KW  productivity.
JO  Vestnik of Kazan State Agrarian University
AU  Sabirova, R.M.
AU  Shakirov, R..
PY  2014
IS  8
PB  Kazan state agrarian University