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    9:57
    Systems thinking and sustainability Professor Ray Ison talks about Systems thinking and sustainability. Part 7 of 9:...
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    13:53
    In this podcast I introduce the Taipei Frog Conservation Project in Taiwan and share my reflections on the case study.
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    6:11
    In this podcast, I introduce the Taipei Frog Conservation Project in Taiwan and share my reflections on the case study.
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    6:30
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    1:31
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    3:04
    The ETA trust reviews a green driving smart phone app called Drive Gain