TY  - RPRT
TI  - Note on removal of sulfur interferences from sediment extracts for pesticide analysis
AU  - D.F. Goerlitz
AU  - LeRoy M. Law
PY  - 1971
DO  - 10.1007/bf01559064
UR  - https://pubs.usgs.gov/publication/70001554
ID  - 70001554
ER  -