1.
I. AM, Amadou Z, Kirui DK. Consumers’ Preferences and Willingness-to-Pay for Cowpea Varieties using Three Econometrics Estimation Methods. theijbm [Internet]. 2014 Sep. 30 [cited 2024 Jul. 3];2(9). Available from: https://internationaljournalcorner.com/index.php/theijbm/article/view/137708