TY - RPRT TI - Evaluation of lipid-containing semipermeable membrane devices for monitoring organochlorine contaminants in the Upper Mississippi river AU - Geoffrey S. Ellis AU - Colleen E. Rostad AU - James N. Huckins AU - Christopher J. Schmitt AU - Patrick MacCarthy PY - 1995 DO - 10.1002/etc.5620141109 UR - https://pubs.usgs.gov/publication/70185714 ID - 70185714 ER -