TY - RPRT TI - Modeling enhanced in situ denitrification in groundwater AU - M.W. Killingstad AU - M.A. Widdowson AU - R. L. Smith PY - 2002 DO - 10.1061/(asce)0733-9372(2002)128:6(491) UR - https://pubs.usgs.gov/publication/70024480 ID - 70024480 ER -