For citations:
Samofalova N.E., Ilichkina N.P., Kostylenko O.A., Dubinina O.A., Kameneva A.S., Ignatieva N.G., Derova T.G. . Grain Economy of Russia. 2017;(6):64-68. (In Russ.)
Samofalova N.E., Ilichkina N.P., Kostylenko O.A., Dubinina O.A., Kameneva A.S., Ignatieva N.G., Derova T.G. . Grain Economy of Russia. 2017;(6):64-68. (In Russ.)