00398pab a2200145 454500008004000000100002000040245006900060260000900129300001200138362000800150650003300158650002500191700002000216773001600236180718b1997   xxu||||| |||| 00| 0 eng d  aChengappa, P.G.  aFive decades of agricultural marketing: retrospect and prospects  c1997  ap.80-83  aAug  aAgricultural markets - India  aAgricultural markets  aRavishankar, A.  aKurukshetra