TY  - RPRT
TI  - Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory-Extraction of nitroaromatic compounds from water by polystyrene divinylbenzene cartridge and determination by high-performance liquid chromatography
AU  - C.E. Lindley
AU  - M.R. Burkhardt
AU  - S.N. DeRusseau
PY  - 1994
DO  - 10.3133/ofr9462
UR  - https://pubs.usgs.gov/publication/ofr9462
ID  - ofr9462
ER  -