TY - JOUR AU - Wise, Stephen AU - Schantz, Michele AU - Benner, Bruce AU - Parris, Reenie AU - Rebbert, R. AU - Sander, Lane AU - Koster, B. AU - Chesler, S. AU - May, Willie C2 - Fresenius Journal of Analytical Chemistry DA - 1993-02-01 LA - en M1 - 245 PB - Fresenius Journal of Analytical Chemistry PY - 1993 TI - Standard Reference Materials for the Determination of Polycyclic Aromatic Hydrocarbons in Environmental Samples -- Current Activities ER -