Daniel, E. J. and Godwin, S. E. (2013) “Resource-Use Efficiency in Irrigated Rice Production in Yobe State, Nigeria”, International Journal of Economic Development Research and Investment (IJEDRI), 4(2), pp. 39–46. Available at: http://icidr.org.ng/index.php/Ijedri/article/view/840 (Accessed: 22 November 2024).