TY  JOUR
TI  IMPROVING PRODUCTIVE ABILITY OF CAWS AND HEIFERS  OF KAZAKH WHITE-HEADED BREED IN THE SAMARA REGION
KW  Kazakh White-headed breed
KW  cow
KW  heifer
KW  live weight
KW  milk yield
KW  selection
JO  Bulletin Samara State Agricultural Academy
AU  Khakimov, I.N.
AU  Sharafutdinov, G..
AU  Mudarisov, R.M.
AU  Kulmakova, N.I.
PY  2021
IS  6
PB  Samara State Agrarian University