TY - RPRT TI - Detection of persistent organic pollutants in the Mississippi Delta using semipermeable membrane devices AU - L.R. Zimmerman AU - E.M. Thurman AU - K.C. Bastian PY - 2000 DO - 10.1016/s0048-9697(99)00540-9 UR - https://pubs.usgs.gov/publication/70022731 ID - 70022731 ER -