Posted: Oct 11, 2013 5:49 pm
Ruth Patrick
(November 26, 1907 – September 23, 2013)
Botanist and limnologist specializing in diatoms and freshwater ecology, who developed ways to measure the health of freshwater ecosystems and established a number of research facilities.
http://en.wikipedia.org/wiki/Ruth_Patrick
(November 26, 1907 – September 23, 2013)
Botanist and limnologist specializing in diatoms and freshwater ecology, who developed ways to measure the health of freshwater ecosystems and established a number of research facilities.
http://en.wikipedia.org/wiki/Ruth_Patrick