00414pab a2200145 454500008004000000100001900040245009200059260000900151300001600160362001100176650001000187650001600197700002100213773003400234180718b2006   xxu||||| |||| 00| 0 eng d  aSomanathan, E.  aMeasuring the marginal value of water and elasticity of demand for water in agriculture  c2006  ap.2712-715.  a30 Jun  aWater  aAgriculture  aRavindranath, R.  aEconomic and Political Weekly