الفهرس يوجد فقط 14 صفحة متاحة للعرض العام
 |  | from | 265 |  |  |
| | | from | 265 | | |
المستخلص
The intensity of industrial projects in afew number of big cities attracted the commercial and services activities, and the absence of small and medium sized towns role raised the rates of population migration ti the big cities which led to concentrating population and urban activities in it which led to raising the projects costs of solving problems.