00724naa#a2200193#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200014600102210004900248215001000297608002700307675007100334686008000405700003100485856001400516EN\\bibl\2102620250101232223.3##a2073-0462##a20180801b2018####ek#y0engy0150####ca0#aRUS##aRU1#aMETHODOLOGICAL APPROACHES TO ESTIMATION OF EFFICIENCY OF REGIONAL AGRO-INDUSTRIAL COMPLEX FUNCTION OF VOLGA FEDERAL DISTRICTeJournal article1#aKazancKazan state agrarian Universityd2018##a4 с.##aJournal article2local##aЭкономика. Экономические науки. 33zRUS##aОбщие вопросы экономических наук. 06.012grnti#1aZaydullinagAlsu Ayratovna4#azh-szf.ru