00377pab a2200121 454500008004000000100001700040245011200057260000900169300001300178362000800191650002400199773003200223180718b2005 xxu||||| |||| 00| 0 eng d aAbaang, S.O. aImpact of government agricultural policy changes on groundnut supply response function in Niger (1976-2000) c2005 ap.13-23. aJul aAgricultural policy aIndian Journal of Economics