TY - RPRT TI - Nutrients and organic compounds in Deer Creek and south branch Plum Creek in southwestern Pennsylvania, April 1996 through September 1998 AU - D.R. Williams AU - M.E. Clark PY - 2001 DO - 10.3133/wri004061 UR - https://pubs.usgs.gov/publication/wri004061 ID - wri004061 ER -