@article{Vagunin2026productivity,
author={Vagunin, D.A. and Ivanova, N.N. and Pavlyuchik, E.N.},
title={Productivity of hayfield grass mixtures in Non-Chernozem Zones},
journal={INTERNATIONAL AGRICULTURAL JOURNAL},
publisher={Electronic science},
year={2026},
pages={432-435},
volume={0},
issue={3},
}