Olayinka , A., Kolawole , A. and Ilori , C. 2020. Assessment of variation in the agronomic traits of wild cowpea (Vigna unguiculata (L.) Walp.) subspecies under a rainforest agro-ecology in Nigeria. GSC Biological and Pharmaceutical Sciences. 11, 3 (Jun. 2020), 244–253. DOI:https://doi.org/10.30574/gscbps.2020.11.3.0188.