Earthmoving by manual labour and machines - (report and discussion papars of the Working Party on Earthmoving Operations) : held in New Delhi, India, from 7 to 14 September 1959
- Genre
- Konferenspublikation
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| United Nations | 1961 | Thailand, Bangkok | 114 sidor. : ill. |