TY  - RPRT
TI  - Routine low-level monitoring of polar pesticides and pesticide degradates by HPLC/ESI-MS: Evaluating long-term performance
AU  - E. T. Furlong
AU  - Jeffrey D. Martin
AU  - S.L. Werner
AU  - Paul M. Gates
PY  - 2002
UR  - https://pubs.usgs.gov/publication/70023826
ID  - 70023826
ER  -