| |||
centralisation f | |||
concentration f (procédé) | |||
concentration procédé | |||
concentration mentale (seelische) | |||
concentration écologique; accumulation écologique; concentration f |
Konzentrierung: 13 phrases in 6 subjects |
Agriculture | 3 |
Biology | 2 |
Chemistry | 1 |
Earth sciences | 1 |
Natural resourses and wildlife conservation | 1 |
Nuclear physics | 5 |