00349    a2200133   4500020001500000082001500015100001700030245005000047260005300097300002000150650001600170650001400186650001500200  a0521395844  a338.1bELL  aEllis, Frank  aAgricultural policies in developing countries  aNew YorkbCambridge University Pressc1992g1992  axvi,357p.c23cm  aAgriculture  aEconomics  aProduction