00476nam a2200157 a 450000500170000008200170001710000240003424500620005826000240012030000190014469000310016396400250019499700120021999900170023195200700024820251203091714.0  a363.856bdas  aDas, Ojha Ghanshyam  aOrganisation and management of public distribution system  aDelhibMittalc1987  axii,236p, 22cm  aPublic distribution system  bENGc100de010fg_  a72584 C  c49741d49741  00104070aPUbPUd1998-04-08g145.00l0o363.856 dasp72584yBK