00366pab a2200145 454500008004000000100001700040245006200057260000900119300001000128362000900138650003100147700001500178700001300193773001400206180718b1987 xxu||||| |||| 00| 0 eng d aNandal, D.A. aCost benefit analysis of irrigation investment in Haryana c1987 a13-15 aJan. aIrrigation India - Haryana aShri Niwas aK.N. Rai aBhagirath