TY - RPRT TI - Processes affecting dissolved-oxygen concentrations in the lower reaches of Middle Fork and South Fork Beargrass Creek, Jefferson County, Kentucky AU - Kevin J. Ruhl AU - G. Lynn Jarrett PY - 1999 DO - 10.3133/wri984218 UR - https://pubs.usgs.gov/publication/wri984218 ID - wri984218 ER -