TY - RPRT TI - Comparison of downhole and surface sampling for the determination of volatile organic compounds (VOCs) in ground water AU - M. E. Rosen AU - James F. Pankow AU - Jacob Gibs AU - Thomas E. Imbrigiotta PY - 2007 DO - 10.1111/j.1745-6592.1992.tb00418.x UR - https://pubs.usgs.gov/publication/70205830 ID - 70205830 ER -