Displaying 361 - 369 of 1515
Live Green and Grow - Sustainable management of organic waste and creation of a commu...
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Service learning - interdisciplinary and collaboratiοn
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Περιβαλλοντικά προβλήματα και καταναλωτισμός
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Let's get to know our city through its history.
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Natural disasters - Landslides and the environmental effects
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