@ARTICLE {OGOKE:2003a, title = {Maturity class and P effects on soya bean grain yield in the moist Savanna of west Africa}, author = {Ogoke, I. * and Carsky, R. and Togun, A. * and Dashiell, K. }, journal = {Agronomy & Crop Science}, year = {2003}, volume = {189}, number = {6}, pages = {422--427}, issn = {0931-2250}, url = {https://doi.org/10.1046/j.0931-2250.2003.00067.x}, doi = {10.1046/j.0931-2250.2003.00067.x}, }