Gabions /
Saved in:
| Corporate Authors: | , |
|---|---|
| 格式: | 圖書 |
| 語言: | English |
| 出版: |
Geneva :
International Labour Office,
1986.
|
| 叢編: | Training element and technical guide for SPWP workers. Booklet ;
no. 3 |
| 主題: |
書本目錄:
- [1] Text
- [2] Trainer's copy.