00473pab a2200157 454500008004000000100002100040245005500061260000900116300001000125362000800135650001600143773002900159909000900188999001500197952010300212180718b1983   xxu||||| |||| 00| 0 eng d  aSchuh, G. Edward  aChanging trands in world food production and trade  c1983  a235-8  aMay  aFood Supply  aAmerican Economic Review  a8595  c8595d8595  00104070aIIPAbIIPAd2018-07-19hVolume no: 73, Issue no: 2pAR8609r2018-07-19w2018-07-19yAR