T. A, H., G. S, K., A. A, E., M. A, F. (2017). A PROPSED PROGRAM TO NATIONALIZE ENVIRONMENTAL BUDGET BURDENS AND ITS IMPLICATIONS ON THE COMPETITIVE POSITION OF SOME AIR NAVIGATION COMPANIES. test, 38(2), 499-526. doi: 10.21608/jes.2017.19810
Hamad, T. A; khatab, G. S; Elsayed, A. A; Farid, M. A. "A PROPSED PROGRAM TO NATIONALIZE ENVIRONMENTAL BUDGET BURDENS AND ITS IMPLICATIONS ON THE COMPETITIVE POSITION OF SOME AIR NAVIGATION COMPANIES". test, 38, 2, 2017, 499-526. doi: 10.21608/jes.2017.19810
T. A, H., G. S, K., A. A, E., M. A, F. (2017). 'A PROPSED PROGRAM TO NATIONALIZE ENVIRONMENTAL BUDGET BURDENS AND ITS IMPLICATIONS ON THE COMPETITIVE POSITION OF SOME AIR NAVIGATION COMPANIES', test, 38(2), pp. 499-526. doi: 10.21608/jes.2017.19810
T. A, H., G. S, K., A. A, E., M. A, F. A PROPSED PROGRAM TO NATIONALIZE ENVIRONMENTAL BUDGET BURDENS AND ITS IMPLICATIONS ON THE COMPETITIVE POSITION OF SOME AIR NAVIGATION COMPANIES. test, 2017; 38(2): 499-526. doi: 10.21608/jes.2017.19810