 |
| |||
| processing technology | |||
| technique de transformation: 5 phrases in 4 subjects |
| Marketing | 1 |
| Materials science | 1 |
| Name of organization | 1 |
| Natural resourses and wildlife conservation | 2 |
|
| |||
| processing technology | |||
| technique de transformation: 5 phrases in 4 subjects |
| Marketing | 1 |
| Materials science | 1 |
| Name of organization | 1 |
| Natural resourses and wildlife conservation | 2 |