 |
| |||
| appropriate technology | |||
| intermediate technology; combined technology | |||
| aangepaste technologie: 3 phrases in 3 subjects |
| Economy | 1 |
| General | 1 |
| Research and development | 1 |
|
| |||
| appropriate technology | |||
| intermediate technology; combined technology | |||
| aangepaste technologie: 3 phrases in 3 subjects |
| Economy | 1 |
| General | 1 |
| Research and development | 1 |