000			00373pab a2200157 454500
008			180718b1999 xxu||||| |||| 00| 0 eng d
100			_aRao, D. Vasudeva
245			_aRole of PDS in food security
260			_c1999
300			_ap.7-10
362			_aSep
650			_aFood supply
650			_aPublic distribution system
773			_aSocial Welfare
909			_a42568
999			_c42568 _d42568