Selection of road projects and the identification of the approriate road construction technology general considerations.
| المؤلف الرئيسي: | |
|---|---|
| التنسيق: | كتاب |
| اللغة: | English |
| منشور في: |
Geneva
International Labour Office
1975
|
| سلاسل: | Working paper / World employment programme research. Technology and Employment Project
no.14 |
| الموضوعات: |