TY - GEN AU - Graham,M C AU - Allan,R AU - Fallick,A E AU - Farmer,J G TI - Investigation of extraction and clean-up procedures used in the quantification and stable isotopic characterisation of PAHs in contaminated urban soils SN - 0048-9697 PY - 2006///0728 KW - Carbon Isotopes KW - analysis KW - Cities KW - Environmental Monitoring KW - methods KW - Gas Chromatography-Mass Spectrometry KW - Polycyclic Aromatic Hydrocarbons KW - Reproducibility of Results KW - Soil Pollutants N1 - Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1016/j.scitotenv.2005.08.026 ER -