00423pab a2200157 454500008004000000100002400040245004800064260000900112300001300121362001100134650001700145650002400162700002200186700002300208773003400231180718b2017   xxu||||| |||| 00| 0 eng d  aRanganathan, Thiagu  aIncome mobility among social groups (Notes)  c2017  ap.73-76.  a14 Oct  aSocial class  aIncome distribution  aPandey, Ghanshyam  aTripathi, Amarnath  aEconomic and Political Weekly