Gaylord Nelson Earth Day Founder - 搜索图片

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germaneconsulting.com
Our Earthday with Earthday …
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c-span.org > CraigCaplan
Earth Day Founder Sen Gaylord Nelson (D-WI)
C-SPAN.org · CraigCaplan · 223 次播放 · 1990年4月22日
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sciencejunior.fr
Gaylord Nelson, créateur du Jour de la Terre | ScienceJun…
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Britannica
Gaylord Nelson | Saving Earth …
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Britannica
Gaylord Nelson | Saving Earth | Encyclopedia Britannica

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friendsoftheapostleislands.org
Celebrating Gaylord Nelson, Earth Day foun…
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friendsoftheapostleislands.org
Celebrating Gaylord Nelson, …
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The Kid Should See This
Gaylord Nelson and how Earth Day got started – The Kid Should See This
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thewearenetwork.com
Clear Lake’s Gaylord Nelson was the “father” of Earth Day — The WE ARE ...

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US Environmental Protection Agency
EPA History: Earth Day | US EPA
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piedmontvirginian.com
Every Day is Earth Day at Airlie
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chinalawandpolicy.com
China Law & Policy

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