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  • Close-up of a biogas storage dome at a Danish renewable energy plant, showing sustainable gas production and modern clean technology. Calendar #843879914
Close-up of a biogas storage dome at a Danish renewable energy plant, showing sustainable gas production and modern clean technology. calendar #843879914
Enjoy a full view of the full year with a custom poster calendar.
  • - 3 different size
  • - 2 paper stock options
  • - Vivid, full-colour printing
$29.95

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