TY - RPRT TI - Concentrations and co-occurrence correlations of 88 volatile organic compounds (VOCs) in the ambient air of 13 semi-rural to urban locations in the United States AU - J. F. Pankow AU - W. Luo AU - D.A. Bender AU - L.M. Isabelle AU - J.S. Hollingsworth AU - C. Chen AU - W.E. Asher AU - J.S. Zogorski PY - 2003 DO - 10.1016/j.atmosenv.2003.08.006 UR - https://pubs.usgs.gov/publication/70024901 ID - 70024901 ER -