Ruth Patrick/Definition: Difference between revisions
Jump to navigation
Jump to search
Pat Palmer (talk | contribs) (Created page with "A pioneer botanist working in environmental science and pollution control, and a limnologist specializing in diatoms and freshwater ecology. Founder of the Ruth Patrick Center for Environmental Research (PCER) at the Academy of Natural Sciences of Drexel University.") |
Pat Palmer (talk | contribs) mNo edit summary |
||
| (6 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
(1907 - 2013) American botanist who pioneered environmental science and helped formulate the [[Clean Water Act]] of 1972 | |||
Latest revision as of 13:33, 1 December 2022
(1907 - 2013) American botanist who pioneered environmental science and helped formulate the Clean Water Act of 1972