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Denis Hayes
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Denis Hayes
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Denis Hayes
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Hayes, Denis American Environmentalist; Organizer of First Earth Day (1944-)
304 words, approx. 2 pages
Hayes, Denis American Environmentalist; Organizer of First Earth Day (1944–) Denis Hayes, at the time a twenty-five-year-old Harvard law student, organized the first Earth Day celebration on Ap...
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Hayes, Denis American Environmentalist; Organizer of First Earth Day (1944-)