Selection of road projects and the identification of the approriate road construction technology general considerations.
| 第一著者: | |
|---|---|
| フォーマット: | 図書 |
| 言語: | English |
| 出版事項: |
Geneva
International Labour Office
1975
|
| シリーズ: | Working paper / World employment programme research. Technology and Employment Project
no.14 |
| 主題: |