00562naa#a2200169#i#4500001001400000005001700014011001400031100004100045101000800086102000700094200007800101210013700179215001000316608002700326700002400353856001500377EN\\bibl\191020240817020435.6##a2222-7962##a20140421b2014####ek#y0engy0150####ca0#aRUS##aRU1#aIncomes of the population as a base of class affiliationeJournal article1#aVoronezhcFSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozovd2014##a5 с.##aJournal article2local#1aVasilevagSvetlana 4#anaukaru.ru