Author = N N El Hefnawy
| Number of Articles: 1 | ||
| 1 | the role of procurement practices in effective implementation of infrastructure projects in Egypt | |
| Volume 10, (2), June 2020, Page 323-336 | ||
| Ibrahim A Harak; W A. T. Garhey; N N El Hefnawy | ||
| Number of Articles: 1 | ||
| 1 | the role of procurement practices in effective implementation of infrastructure projects in Egypt | |
| Volume 10, (2), June 2020, Page 323-336 | ||
| Ibrahim A Harak; W A. T. Garhey; N N El Hefnawy | ||
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