TY - RPRT TI - Ground-water-quality data for the land application of sewage sludge at a site near Denver, Colorado, 1988-93 AU - K.J. Lull AU - N. G. Gaggiani PY - 1996 DO - 10.3133/ofr96410 UR - https://pubs.usgs.gov/publication/ofr96410 ID - ofr96410 ER -