@ARTICLE {OIKEH:1998, title = {Legume rotation in the moist tropical savanna: managing soil nitrogen dynamics and cereal yields in farmers’ fields}, author = {Oikeh, S. and Chude, V. * and Carsky, R. and Weber, G. and Horst, W. J. }, journal = {Experimental Agriculture}, year = {1998}, volume = {34}, number = {1}, pages = {73--83}, issn = {0014-4797}, }