00437nam a22001457a 4500008004100000020001500041050002300056100002100079245008300100260002900183300001500212650002400227650002900251650001100280220203b        |||||||| |||| 00| 0 eng d  a0415480444  aHD1447b.V47 2011   aVercammen, James  aAgricultural Marketing bstructural models for price analysiscJames Vercammen  aLondonbRoutledge c2011  axiv, 222p.  aAgricultural prices  aFarm producevmarketing   aPrices