TY  - RPRT
TI  - Gas-liquid chromatographic and gas-liquid chromatographic-mass spectrometric determination of fenvalerate and permethrin residues in grasshoppers and duck tissue samples
AU  - W. L. Reichel
AU  - E. J. Kolbe
AU  - C. J. Stafford
PY  - 2020
DO  - 10.1093/jaoac/64.5.1196
UR  - https://pubs.usgs.gov/publication/5221653
ID  - 5221653
ER  -