Environment expert Klaus T?pfer | Journal Interview

Environment expert Klaus T?pfer | Journal Interview

Environment expert Klaus T?pfer | Journal Interview

What kind of future do we want? Interview with Environment expert Klaus T?pfer.br Find out more: www.dw.dedw97980,,3232,00.

User: DW (English)

Views: 14

Uploaded: 2012-06-18

Duration: 12:06

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