Zum vollständigen Beitrag:
"Understanding Our Impact: Environmental Education and Ecological Footprint. A Handbook for Teachers and Pupils"
https://www.bildungsserver.de/onlineressource.html?onlineressourcen_id=65613&pk_campaign=no_campaign_rss&pk_source=neuigkeiten&pk_medium=rss
"Understanding Our Impact: Environmental Education and Ecological Footprint. A Handbook for Teachers and Pupils"
https://www.bildungsserver.de/onlineressource.html?onlineressourcen_id=65613&pk_campaign=no_campaign_rss&pk_source=neuigkeiten&pk_medium=rss
