00334pab a2200121 454500008004000000100002200040245005200062260000900114300001300123362001100136650003100147773003400178180718b2011   xxu||||| |||| 00| 0 eng d  aBenerjee, Kaustav  aDecentralised procurement and universalised PDS  c2011  ap.19-22.  a24 Dec  aPublic distribution system  aEconomic and Political Weekly