TY - RPRT TI - A one-dimensional, steady-state, dissolved-oxygen model and waste-load assimilation study for Duck Creek, Madison, Tipton, and Hamilton counties, Indiana AU - Charles G. Crawford AU - William G. Wilber AU - James G. Peters PY - 1980 DO - 10.3133/ofr80156 UR - https://pubs.usgs.gov/publication/ofr80156 ID - ofr80156 ER -