%0 Journal Article %T TRENDS OF GRAIN PRODUCTION DEVELOPMENT IN THE CONDITIONS OF IMPORT SUBSTITUTION %A Mukhametgaliev, F.N. %A Sitdikova, L.. %A Avhadiev, F.N. %A Asadullin , N.. %A Gaynutdinov, I.G. %K agriculture, grain production, market, food, technology, efficiency %J Vestnik of Kazan State Agrarian University %D 2020 %N 15 %P 5 %I Kazan state agrarian University