TY  - RPRT
TI  - Quality-assurance plan for groundwater activities, U.S. Geological Survey, Washington Water Science Center
AU  - Mark D. Kozar
AU  - Sue C. Kahle
PY  - 2013
DO  - 10.3133/ofr20131151
UR  - https://pubs.usgs.gov/publication/ofr20131151
ID  - ofr20131151
ER  -