It locates the place of Yam in Nigeria Society in general and Igbo society in particular. It shows the stages of human development from early time and how these stages evolved with change in human environment. Finally it dealt on state formation which is the super structure of the base.
Ebbah, E. (2020). The Mystery of Yam. Afribary. Retrieved from https://track.afribary.com/works/the-mystery-of-yam-1
Ebbah, Emudiaga "The Mystery of Yam" Afribary. Afribary, 14 Jun. 2020, https://track.afribary.com/works/the-mystery-of-yam-1. Accessed 05 Nov. 2024.
Ebbah, Emudiaga . "The Mystery of Yam". Afribary, Afribary, 14 Jun. 2020. Web. 05 Nov. 2024. < https://track.afribary.com/works/the-mystery-of-yam-1 >.
Ebbah, Emudiaga . "The Mystery of Yam" Afribary (2020). Accessed November 05, 2024. https://track.afribary.com/works/the-mystery-of-yam-1