TY  - RPRT
TI  - Occurrence of pesticides in water and sediment collected from amphibian habitats located throughout the United States, 2009-10
AU  - Kelly L. Smalling
AU  - James L. Orlando
AU  - Daniel Calhoun
AU  - William A. Battaglin
AU  - Kathryn Kuivila
PY  - 2012
DO  - 10.3133/ds707
UR  - https://pubs.usgs.gov/publication/ds707
ID  - ds707
ER  -