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Note
by
Brigitte Lafourcade
, created
more than 1 year ago
Was nennt man "virtuelles Wasser"?
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wasser
konsum
nachhaltigkeit
umwelt
verschwendung
material pass b1
b1
Created by
Brigitte Lafourcade
over 7 years ago
Close
7409808
note
2017-01-21T15:03:32Z
7409808
note
2017-01-21T15:03:32Z
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