Koffi Celestin, N. and Sylvie, E. (2023) “Spatial Interactions and Price Transmission in Yam Markets in Côte d’Ivoire”, European Scientific Journal, ESJ, 20, p. 197. Available at: https://test.eujournal.org/index.php/esj/article/view/17092 (Accessed: 3 June 2025).