丹尼斯·A·海斯

丹尼斯·A·海斯（，）是一位美国环保活动家和太陽能發電倡导者，组织了1970年的首届世界地球日（Earth Day）并创建了地球日联盟（Earth Day Network）。
参考文献
外部链接
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• [http://www.camas.wednet.edu/ Camas School District] and [https://web.archive.org/web/20080517030213/http://www.camas.wednet.edu/hayesfreedom/index.html Hayes Freedom High School]

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• [https://omeka.binghamton.edu/omeka/items/show/1179 Interview with Denis Hayes]  by Stephen McKiernan, Binghamton University Libraries Center for the Study of the 1960s