TY - RPRT TI - Effects of land disposal of municipal sewage sludge on soil, streambed sediment, and ground- and surface-water quality at a site near Denver, Colorado AU - N. G. Gaggiani PY - 1991 DO - 10.3133/wri904106 UR - https://pubs.usgs.gov/publication/wri904106 ID - wri904106 ER -