@article{Grebennikov2019winter, author={Grebennikov, V.G. and Shipilov, I.A. and Khonina, O.V.}, title={Winter wheat yield and environment formation potential of perennial legumes as a factor of biologization agriculture}, journal={Agrarian Bulletin of the}, publisher={Ural State Agrarian University}, year={2019}, pages={2-8}, volume={189}, issue={10}, }