Selection of road projects and the identification of the approriate road construction technology general considerations.
| Tác giả chính: | |
|---|---|
| Định dạng: | Sách |
| Ngôn ngữ: | English |
| Được phát hành: |
Geneva
International Labour Office
1975
|
| Loạt: | Working paper / World employment programme research. Technology and Employment Project
no.14 |
| Những chủ đề: |