00372pab a2200133 454500008004000000100001900040245007700059260000900136300001400145362000800159650001600167700002900183773002600212180718b2003   xxu||||| |||| 00| 0 eng d  aKhan, Akram A.  aBuilding a national food security system: the challenge and the strategy  c2003  ap.118-32.  aApr  aFood supply  aBidabadi, Farhad Shirani  aAsian Economic Review