00399pab a2200133 454500008004000000100001600040245008300056260000900139300001600148362001100164650003700175650001900212773003400231180718b2004   xxu||||| |||| 00| 0 eng d  aSingh, O.P.  aVirtual water trade in dairy economy: irrigation water productivity in Gujarat  c2004  ap.3492-497.  a31 Jul  aDairy industry - India - Gujarat  aDairy industry  aEconomic and Political Weekly