TY  - RPRT
TI  - Quality assurance/quality control manual; National Water Quality Laboratory
AU  - J.W. Pritt
AU  - J.W. Raese
PY  - 1995
DO  - 10.3133/ofr95443
UR  - https://pubs.usgs.gov/publication/ofr95443
ID  - ofr95443
ER  -