@ARTICLE {EWANSIHA:2007, title = {Morpho-phenological variation in Lablab purpureus}, author = {Ewansiha, S. U. and Chiezey, U. F. and Tarawali, S. and Iwuafor, E. *}, journal = {Tropical Grasslands}, year = {2007}, volume = {41}, pages = {277--284}, }