@article{Chechenihina2018a,
author={Chechenihina, O.S. and Stepanov, A.V.},
title={A new way to select high -yielding cows black -and -motley breed with intensi ve technology of milk production},
journal={Agrarian Bulletin of the},
publisher={Ural State Agrarian University},
year={2018},
pages={1-1},
volume={169},
issue={2},
}