00450pab a2200133 454500008004000000100001900040245009600059260000900155300001400164650005000178650002800228700002100256773003900277180718b2006   xxu||||| |||| 00| 0 eng d  aMaity, Bipasha  aImpact of modern technology of foodgrain production in West Bengal: an econometric analysis  c2006  ap.96-103.  aAgricultural production - India - West Bengal  aAgricultural production  aChatterjee, Bani  aIndian Journal of Regional Science