@article{Vahitova2020estimation,
author={Vahitova, L.Z. and Karimova , L.. and Safin, R.I.},
title={ESTIMATION OF EFFICIENCY OF SPRING BARLEY FOLIAR NUTRITION BY AGRIS NITROGEN},
journal={Vestnik of Kazan State Agrarian University},
publisher={Kazan state agrarian University},
year={2020},
pages={15-20},
volume={14},
issue={4},
}