00504naa#a2200169#i#4500001002100000005001700021011001400038100004100052101000800093102000700101200010300108210005100211215001000262608002700272700002000299856001500319EN\INFRA-M\bibl\417620240507231817.2##a2587-9111##a20141217b2014####ek#y0engy0150####ca0#aRUS##aRU1#aHuman Capital and Labor Productivity in the North-West Federal District of RussiaeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2014##a2 с.##aJournal article2local#1aKomarovagAnna 4#anaukaru.ru