Multinomial Regression Analysis of Cowpea (Vigna Unguiculata) Supply Response to Consumers’ Varietal Preferences in Delta State, Nigeria (E. S. O, A. F.O, & E. P.E., Trans.). (2026). Journal of Advanced Multidisciplinary Studies (JAMS), 1(IV), Page 294-315. https://jamsjournal.org/JAMS/article/view/927