Ahmed, Tasabeh Babiker Mohammed; Almolah, Marwah Abd alraheem Fadel; Ahmed, Nafisa Abd Elwahid Mohammed; Supervisor-, Eltahir Mohammed Hussein(Sudan University of Science and Technology, 2017-10-01)
Musa, Rofida Yosuf Mohammed; Elamin, Alaa Elteyb; Elhassan, Enas Mohammed; Supervisor-, Eltahir Mohammed Hussein(Sudan University of Science and Technology, 2017-10-01)
almawla, Emtithal altayeb fadl; al abasi, Khaled yahia abdulah; abd elkarim, Mohammed abd elatif adam; Supervisor-, Eltahir Mohammed Hussein(Sudan University of Science and Technology, 2017-10-01)