TY  - RPRT
TI  - Quality-assurance data for routine water analysis in the laboratories of the US Geological Survey for water year 1986
AU  - K.J. Lucey
AU  - D.B. Peart
PY  - 1989
DO  - 10.3133/wri894009
UR  - https://pubs.usgs.gov/publication/wri894009
ID  - wri894009
ER  -