TY - RPRT TI - Development of an SPE/CE method for analyzing HAAs AU - L. Zhang AU - P. D. Capel AU - R.M. Hozalski PY - 2007 DO - 10.1002/j.1551-8833.2007.tb07891.x UR - https://pubs.usgs.gov/publication/70032855 ID - 70032855 ER -