[DG.BETRIEBE.WZ-101.ERH002] Germany – Local units – Mining and agglomeration of hard coal – Survey units with investments
Retrieved by DBnomics on March 14, 2026 (12:47 PM)
- from
- 2003=NA
- to
- 2008=22
- min:
- 22
- max:
- 34
- avg:
- 28
- σ:
- 4.899
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Retrieved by DBnomics on March 14, 2026 (12:47 PM)