[DG.BETRIEBE.WZ-1020.ERH001] Germany – Local units – Mining and agglomeration of lignite – Survey units
Retrieved by DBnomics on June 27, 2026 (2:12 AM UTC)
- from
- 2003=17
- to
- 2008=15
- min:
- 15
- max:
- 17
- avg:
- 15.5
- σ:
- 0.764
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Retrieved by DBnomics on June 27, 2026 (2:12 AM UTC)