00434cam a22001217a 4500008004000000082001500040100002400055245010500079260004300184300001700227650004800244700002000292180718b1956   xxu||||| |||| 00| 0 eng d  aZ2x73 B434  aBenedict, Murray R.  aAgricultural commodity programs: two decades of experiencecby Murray R. Benedict and Oscar C. Stine  aNew YorkbTwentieth Century Fundc1956  axliii, 510p.  aAgricultural price supports --United States  aStine, Oscar C.