TY - RPRT TI - Removing volatile contaminants from the unsaturated zone by inducing advective air-phase transport AU - A. L. Baehr AU - G.E. Hoag AU - M.C. Marley PY - 1989 DO - 10.1016/0169-7722(89)90023-5 UR - https://pubs.usgs.gov/publication/70015397 ID - 70015397 ER -