@ARTICLE {EGESI:2002, title = {Analysis of yam yields using the additive main effects and multiplicative interaction (AMMI) model}, author = {Egesi, C. N. * and Asiedu, R. }, journal = {African Crop Science Journal}, year = {2002}, volume = {10}, number = {3}, pages = {195--201}, issn = {1021-9730}, note = {RTB; Root and Tuber; Yam}, }