ABUBAKAR, B. B.; ABDULLAH, A. N.; JABO, M. S. Middle Rima Valley Irrigation Scheme (MRVIS) and Rice Value Chain system: Implications for Rice Value Chain Upgrading in Sokoto State Nigeria. Journal of Environmental Issues and Agriculture in Developing Countries (JEIADC), [S. l.], v. 11, n. 1-3, p. 9–25, 2024. Disponível em: http://icidr.org.ng/index.php/jeiadc/article/view/490. Acesso em: 19 sep. 2024.