00364    a2200121   4500020001800000082001600018100002000034245003800054260005300092300002000145650005000165650002700215  a9789559721710  a338.17bBOG  aBogahawatte, C.  aAgricultural marketing and prices  aPeradeniyabUniversity of Peradeniyac2009g2009  axii,148p.c29cm  aAgricultural economics Agricultural Marketing  aAgricultural Products