00399cam a22001097a 4500008004000000082001600040100002400056245011000080260004300190300001400233650004200247180718b1953   xxu||||| |||| 00| 0 eng d  aZ4x73 B434f  aBenedict, Murray R.  aFarm policies of the United States, 1790-1950: a study of their origins and developmentcby M.R. Benedict  aNew YorkbTwentieth Century Fundc1953  axv, 548p.  aAgriculture and state --United States