Refine
Keywords
- Energieverbrauch (1)
- Nachhaltigkeit (1)
- Ressourcenökonomie (1)
- Stoffstrommanagement (1)
- Sustainability (1)
- Umweltpolitik (1)
- energy label (1)
- material flow (1)
- product oriented environmental policy (1)
- protection of natural resources (1)