00483pab a2200157 454500008004000000100001700040245005400057260000900111300001300120362001100133650001500144773003400159909001000193999001700203952010500220180718b1997   xxu||||| |||| 00| 0 eng d  aDhawan, B.D.  aLarge-scale canal irrigation: how cost effective?  c1997  ap.A71-77  a28 Jun  aIrrigation  aEconomic and Political Weekly  a35065  c35065d35065  00104070aIIPAbIIPAd2018-07-19hVolume no: 32, Issue no: 26pAR35302r2018-07-19w2018-07-19yAR