@article{Kitaev2021role,
author={Kitaev, Y.A.},
title={ROLE OF THE CENTRAL BLACK EARTH REGION IN THE AGRARIAN ECONOMY OF RUSSIA},
journal={Vestnik of Kazan State Agrarian University},
publisher={Kazan state agrarian University},
year={2021},
pages={108-112},
volume={15},
issue={4},
}