@article{4563, recid = {4563}, author = {Larson, Thurston Eric,}, title = {Mineral quality of Illinois rivers,}, address = {Urbana,}, pages = {1213-1222 p. :}, year = {1957}, note = {Reprinted from Journal American Water Works Association, v.49, no.9, September, 1957.}, url = {http://library.usi.edu/record/4563}, }