TY  - RPRT
TI  - New reporting procedures based on long-term method detection levels and some considerations for interpretations of water-quality data provided by the U.S. Geological Survey National Water Quality Laboratory
AU  - Carolyn J. Oblinger Childress
AU  - William T. Foreman
AU  - Brooke F. Connor
AU  - Thomas J. Maloney
PY  - 1999
DO  - 10.3133/ofr99193
UR  - https://pubs.usgs.gov/publication/ofr99193
ID  - ofr99193
ER  -