TY - RPRT TI - Toxaphene residues in fish: Identification, quantification, and confirmation at part per billion levels AU - M. A. Ribick AU - George R. Dubay AU - Jimmie D. Petty AU - David L. Stalling AU - Christopher J. Schmitt PY - 2002 DO - 10.1021/es00100a003 UR - https://pubs.usgs.gov/publication/70193890 ID - 70193890 ER -