@article{Osipov2017productivity,
author={Osipov, G.. and Petrova, N..},
title={PRODUCTIVITY OF VARIETIES AND HYBRIDES OF SOUR CHERRIES  IN THE REPUBLIC OF TATARSTAN},
journal={Vestnik of Kazan State Agrarian University},
publisher={Kazan state agrarian University},
year={2017},
pages={34-34},
volume={12},
issue={3},
}