@misc{indiciae9e336b014368, title = {Methods of analysis: Determination of pyrethroid insecticides in water and sediment using gas chromatography/mass spectrometry}, author = {Michelle Hladik and Kelly L. Smalling and Kathryn Kuivila}, year = {2009}, doi = {10.3133/tm5c2}, url = {https://pubs.usgs.gov/publication/tm5C2}, note = {Source identifier: tm5C2} }