Walsh, B. Heroes of the environement: Leaders, visionaries, moguls & entrepreneurs, activists, scientist & innovators.
Chicago-referens (17:e uppl.)Walsh, Bryan. Heroes of the Environement: Leaders, Visionaries, Moguls & Entrepreneurs, Activists, Scientist & Innovators.
MLA-referens (9:e uppl.)Walsh, Bryan. Heroes of the Environement: Leaders, Visionaries, Moguls & Entrepreneurs, Activists, Scientist & Innovators.
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