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A-Horizont m; Oberboden m | |||
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A-Horizont m; Auslaugungszone f; Eluvialhorizont m; Oberboden m; Krume f; Ackerkrume f (Bodenprofil) |
A horizon: 8 phrases in 6 subjects |
Drilling | 1 |
Electronics | 2 |
Environment | 1 |
General | 1 |
Information technology | 1 |
Natural resourses and wildlife conservation | 2 |