[1]
M. E.Maruod, Gaafar B. Suliman, Mekki A. A. El Maleih, Mohammed Y.Abdalla, and Elzubair E. Elzain, “Effect of the Entrance year in the Performance of Village Extension Worker in North Kordofan Rural Development Project (NKRDP)”, jsshr, vol. 4, no. 4, pp. 112-124, May 2019.