TY  - RPRT
TI  - Water Resources Data, Illinois, Water Year 1999
AU  - J.K. LaTour
AU  - J.C. Maurer
AU  - T.L. Wicker
AU  - J.M. Gioja
PY  - 2000
DO  - 10.3133/wdril991
UR  - https://pubs.usgs.gov/publication/wdrIL991
ID  - wdrIL991
ER  -