TY  - RPRT
TI  - Procedures for quality assurance of polyethylene bottles and nitric acid ampoules for trace metal analyses of water quality samples
AU  - Linda C. Friedman
AU  - Fred E. King
AU  - Hanford J. Miller
AU  - LeRoy J. Schroder
PY  - 1980
DO  - 10.3133/ofr80157
UR  - https://pubs.usgs.gov/publication/ofr80157
ID  - ofr80157
ER  -