@article{Sabirova2014influence,
author={Sabirova, R.M. and Shakirov, R..},
title={Influence of fertilizers on rewintering and productivity of winter wheat of a grade "Kazan 560"},
journal={Vestnik of Kazan State Agrarian University},
publisher={Kazan state agrarian University},
year={2014},
pages={135-138},
volume={9},
issue={1},
}