TY - BOOK AU - Larson, Thurston Eric, CN - TD380 CN - TD380 CY - Urbana, DA - 1957. ID - 4563 KW - Water KW - Water quality N1 - Reprinted from Journal American Water Works Association, v.49, no.9, September, 1957. N1 - A paper presented on March 21, 1957, at the Illinois Section Meeting, Chicago, Illinois. PP - Urbana, PY - 1957. T1 - Mineral quality of Illinois rivers, TI - Mineral quality of Illinois rivers, VL - 67 ER -