Guide to tools and equipment for labour-based road construction.
| Médium: | Kniha |
|---|---|
| Jazyk: | English |
| Vydáno: |
Geneva
International Labour Office
1981.
|
| Edice: | A WEP study
|
| Témata: |
| Médium: | Kniha |
|---|---|
| Jazyk: | English |
| Vydáno: |
Geneva
International Labour Office
1981.
|
| Edice: | A WEP study
|
| Témata: |