"1985" . . . . . . . . . . . . "Narmada Valley Development Authority" . . . . . . . . . . . . . . "1985" . . . . . . "Narmada basin" . . . . . . . . . . . . . . . . . "1985-08-09" . . . . . . . . . . "Narmada (River) Valley Development Authority" . . . . "Narmada Valley Development Authority" . . . . .