00402pab a2200133 454500008004000000100001700040245008900057260000900146300001500155362000800170650004800178650003100226773001100257180718b2011   xxu||||| |||| 00| 0 eng d  aNair, Reshmy  aUniversal to targeted public distribution system: The experience of the Kerala model  c2011  ap.477-510.  aNov  aPublic distribution system - India - Kerala  aPublic distribution system  aMargin