Grain Legumes for soil productivity improvement in the Northern Guinea savanna of Nigeria

by Odunze, A.C., Tarawali, Shirley A., Haan, Nicoline C. de, Iwuafor, E.N.O., Katung, P.D., Akoueguon, G.E., Amadji, A.F., Schultze-Kraft, Rainer, Atala, T.K., Ahmed, B., Adamu, A., Babalola, A.O., Ogunwole, J.O., Alimi, A., Ewansiha, S.U., Adediran, S.A.
Published 2004