 |
| |||
| loi de conservation | |||
| conservation law: 19 phrases in 9 subjects |
| Chemistry | 1 |
| Construction | 1 |
| Environment | 1 |
| Fish farming pisciculture | 2 |
| General | 1 |
| High energy physics | 3 |
| Name of organization | 6 |
| Natural sciences | 3 |
| Physical sciences | 1 |
|
| |||
| loi de conservation | |||
| conservation law: 19 phrases in 9 subjects |
| Chemistry | 1 |
| Construction | 1 |
| Environment | 1 |
| Fish farming pisciculture | 2 |
| General | 1 |
| High energy physics | 3 |
| Name of organization | 6 |
| Natural sciences | 3 |
| Physical sciences | 1 |