Abd El-Magid Nagim, N. (2013). Efficiency factor and its impact on improving the efficiency of the productivity of the organization (An Empirical Study). , 1(17), 287-310.
Nagib Abd El-Magid Nagim. "Efficiency factor and its impact on improving the efficiency of the productivity of the organization (An Empirical Study)". , 1, 17, 2013, 287-310.
Abd El-Magid Nagim, N. (2013). 'Efficiency factor and its impact on improving the efficiency of the productivity of the organization (An Empirical Study)', , 1(17), pp. 287-310.
Abd El-Magid Nagim, N. Efficiency factor and its impact on improving the efficiency of the productivity of the organization (An Empirical Study). , 2013; 1(17): 287-310.


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