
The submission deadline of this special issue has been extended to 31 August 2019. #education #sustainabledevelopment Guest Editors: Dr. Christian Rammel and Dr. Clemens Mader @CMader_Sustnews
More info at: https://www.mdpi.com/journal/sustainability/special_issues/Education_Sustainable_Development …pic.twitter.com/slA7vjT2DG
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