TY  - RPRT
TI  - Ground-water quality near a sewage-sludge recycling site and a landfill near Denver, Colorado
AU  - Stanley G. Robson
PY  - 1977
DO  - 10.3133/wri76132
UR  - https://pubs.usgs.gov/publication/wri76132
ID  - wri76132
ER  -