00718naa#a2200205#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200007300102210004900175215001000224608002700234675007100261686010100332700003200433700003200465856001500497EN\\bibl\1912420241111185315.1##a2073-0462##a20170925b2017####ek#y0engy0150####ca0#aRUS##aRU1#aRESEARCH ON QUALITY AND GRAIN PRODUCTION EFFICIENCYeJournal article1#aKazancKazan state agrarian Universityd2017##a5 с.##aJournal article2local##aЭкономика. Экономические науки. 33zRUS##aЭкономика и организация сельского хозяйства. 68.752grnti#1aHayrullingAyrat Nazipovich#1aHayrullingAdel' Ayratovich4#anaukaru.ru