Descriptor "31.2 Sanitary Engineering, Environmental Technology"
| Major term | 31* Technology |
|---|---|
| Definition/Comment | Umweltschutz → 10.7a, Personen → 31.16p |
| Similar terms | 31.16p People of Technology (except Architecture, Structural Engineering) 31.10 Process Engineering, Industrial Chemistry 10.7a Environmental Protection, Environmental Pollution |
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Entities:
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