TY  JOUR
TI  
KW  mineral nutrition
KW  fertility of chernozems
KW  elemental composition of maize
KW  fertilizer application system
KW  heavy metals
JO  MOSCOW ECONOMIC JOURNAL
AU  Biryukova, O.A.
AU  Bozhkov, D.V.
AU  Ovsyannikova, Z.A.
AU  Nosov, V.V.
PY  2017
IS  2
PB  Electronic science