00532naa#a2200181#i#450# EN\\bibl\11654 20260127105937.2 2073-0462 20160325b2016####ek#y0engy0150####ca RUS RU ANALYSIS OF GRAIN MARKET CAPACITY AND ITS SEGMENTS IN THE REPUBLIC OF TATARSTAN Journal article Kazan Kazan state agrarian University 2016 4 с. Journal article local Valeeva Gulnara Khammadeeva Leysan zh-szf.ru