TY - RPRT TI - Hydrology of area 28, Eastern Region, Interior Coal Province, Illinois AU - E.E. Zuehls AU - K. K. Fitzgerald AU - C.A. Peters PY - 1983 DO - 10.3133/ofr83544 UR - https://pubs.usgs.gov/publication/ofr83544 ID - ofr83544 ER -