TY - JOUR AU - Bezabeh, D. AU - Jones, A AU - Ashbaugh, L AU - Kelly, P C2 - Aerosol Science and Technology DA - 1999-12-01 LA - en M1 - 30 PB - Aerosol Science and Technology PY - 1999 TI - Screening of Aerosol Filter Samples for PAHs and Nitro-PAHs by Laser Desorption Ionization TOF Mass Spectrometry ER -