TY  - RPRT
TI  - Pesticides are involved with population declines of amphibians in the California Sierra Nevadas
AU  - D. W. Sparling
AU  - G. Fellers
AU  - L. McConnell
PY  - 2001
DO  - 10.1100/tsw.2001.36
UR  - https://pubs.usgs.gov/publication/5224596
ID  - 5224596
ER  -