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Meliorationseffekt m; Meliorationswirkung f; Wirksamkeit der Melioration |
efficacité de l'amélioration: 9 phrases in 7 subjects |
Energy industry | 2 |
Environment | 1 |
Law | 1 |
Life sciences | 1 |
Natural resourses and wildlife conservation | 2 |
Research and development | 1 |
Technology | 1 |