TY - RPRT TI - Quality of methyl tert-butyl ether (MTBE) data for ground-water samples collected during 1993-95 as part of the National Water-Quality Assessment Program AU - Gregory C. Delzer AU - J. G. Setmire PY - 1999 DO - 10.3133/fs10199 UR - https://pubs.usgs.gov/publication/fs10199 ID - fs10199 ER -