TY - RPRT TI - Simple, specific analysis of organophosphorus and carbamate pesticides in sediments using column extraction and gas chromatography AU - A. A. Belisle AU - D. M. Swineford PY - 1988 DO - 10.1002/etc.5620070908 UR - https://pubs.usgs.gov/publication/5220740 ID - 5220740 ER -