TY - RPRT TI - Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory-Determination of 86 volatile organic compounds in water by gas chromatography/mass spectrometry, including detections less than reporting limits AU - Brooke F. Connor AU - Donna L. Rose AU - Mary C. Noriega AU - Lucinda K. Murtaugh AU - Sonja R. Abney PY - 1998 DO - 10.3133/ofr97829 UR - https://pubs.usgs.gov/publication/ofr97829 ID - ofr97829 ER -