[1]
Haj Ali, A.M.A. 2018. -(Tourism & It’s Role in Achieving Economic &Social Development- Case Study of Some Arab Countries (K. S. A & Qatar . Journal of Economic, Administrative and Legal Sciences. 2, 13 (Oct. 2018), 142–129. DOI:https://doi.org/10.26389/AJSRP.A290818.