Harak, I., Garhey, W., El Hefnawy, N. (2020). the role of procurement practices in effective implementation of infrastructure projects in Egypt. test, 10((2)), 323-336. doi: 10.21608/jesr.2020.136571
Ibrahim A Harak; W A. T. Garhey; N N El Hefnawy. "the role of procurement practices in effective implementation of infrastructure projects in Egypt". test, 10, (2), 2020, 323-336. doi: 10.21608/jesr.2020.136571
Harak, I., Garhey, W., El Hefnawy, N. (2020). 'the role of procurement practices in effective implementation of infrastructure projects in Egypt', test, 10((2)), pp. 323-336. doi: 10.21608/jesr.2020.136571
Harak, I., Garhey, W., El Hefnawy, N. the role of procurement practices in effective implementation of infrastructure projects in Egypt. test, 2020; 10((2)): 323-336. doi: 10.21608/jesr.2020.136571