For citations:
Dubina E.V., Kostylev P.I., Ruban M.G., Aniskina Yu.V., Shilov I.A., Velishaeva N.S., Esaulova L.V. . Grain Economy of Russia. 2017;(6):29-35. (In Russ.)
Dubina E.V., Kostylev P.I., Ruban M.G., Aniskina Yu.V., Shilov I.A., Velishaeva N.S., Esaulova L.V. . Grain Economy of Russia. 2017;(6):29-35. (In Russ.)