TY  - RPRT
TI  - Statistical analysis of water-quality data containing multiple detection limits II: S-language software for nonparametric distribution modeling and hypothesis testing
AU  - L. Lee
AU  - D. Helsel
PY  - 2007
DO  - 10.1016/j.cageo.2006.09.006
UR  - https://pubs.usgs.gov/publication/70030209
ID  - 70030209
ER  -