| |||
| secondary production | |||
| secondary production (limnology); secondary productivity (limnology) | |||
|
production secondaire : 2 phrases in 2 subjects |
| Agriculture | 1 |
| Earth sciences | 1 |
| |||
| secondary production | |||
| secondary production (limnology); secondary productivity (limnology) | |||
|
production secondaire : 2 phrases in 2 subjects |
| Agriculture | 1 |
| Earth sciences | 1 |