10 oct. 1909 - teach a man to fish
Description:
In 1909, Chancey Juday led led the first courses on limnology and plankton. He produced the first students of limnologyhttps://esa.org/history/cjuday/
Ajouté au bande de temps:
Date:
10 oct. 1909
Maintenaint
~ Il y a 116 ans