00429pab a2200145 454500008004000000100002100040245008500061260000900146300001400155362000800169650003600177650002800213700001600241773002600257180718b2003   xxu||||| |||| 00| 0 eng d  aSingh, Gyanendra  aAnalysis of economic factors and productivity in food grains production in India  c2003  ap.354-72.  aAug  aAgricultural production - India  aAgricultural production  aChandra, H.  aAsian Economic Review