Agricultural policy, sustainable crop production and poverty allevi ation in Africa : fifth biennial conference of the African Crop Scie nce society held in Lagos 21-26th, 2001 - Biennial Conference of the African Crop Science Society 2001 : Lagos) ([s.l.] : [s.n.])
Keywords: Crop production -- Congresses; Agriculture -- Congresses; Poverty alleviation -- Congresses; Poverty -- Congresses