TY  - RPRT
TI  - Pesticides Are Involved With Population Declines of Amphibians in the California Sierra Nevadas
AU  - Donald W. Sparling
AU  - Gary M. Fellers
AU  - Laura L. McConnell
PY  - 2001
UR  - https://pubs.usgs.gov/publication/97007
ID  - 97007
ER  -