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• 08:46, 16 April 2022 Pat Palmer talk contribs created page Ruth Patrick (Created page with "{{subpages}} '''Ruth Patrick''' (1907 - 2013) was a pioneer in environmental science and pollution control efforts. As a botanist and limnologist specializing in diatoms and freshwater ecology, she developed ways to measure the health of wetlands and established, among others, the Ruth Patrick Center for Environmental Research at the Academy of Natural Sciences of Drexel University. ==Footnotes== {{reflist|2}} <!--We don't add Wikipedia-like 'categories' (e.g. '[...")