Ibrahim, I.E. 2018. Economic Efficiency of Sorghum and Millet Production for Small Scale Farmers in Traditional Rainfed, North Kordofan State, Sudan. Turkish Journal of Agriculture - Food Science and Technology. 6, 2 (Mar. 2018), 150–155. DOI:https://doi.org/10.24925/turjaf.v6i2.150-155.1490.