@ARTICLE {AKINOLA:2009a, title = {Economic impacts of soil fertility management research in West Africa}, author = {Akinola, A. A. * and Alene, A. and Adeyemo, R. * and Sanogo, D. and Olanrewaju, A. }, journal = {African Journal of Agricultural and Resource Economics (AfJARE)}, year = {2009}, volume = {3}, number = {2}, pages = {159--175}, issn = {1993-3738}, }