For citations:
Khramoy V.K., Rakhimova О.V., Sikharulidze Т.D. Effect of nitrogen fertilizers on the grain productivity of vetch and wheat mixture. Agrarian science. 2020;(11-12):112-114. (In Russ.) https://doi.org/10.32634/0869-8155-2020-343-11-112-114