TY  - RPRT
TI  - Multiple stressors and declining amphibian populations: an integrated analysis of cause-effect to support adaptive resource management
AU  - D. W. Sparling
AU  - S.K. Krest
AU  - G. Linder
PY  - 2003
UR  - https://pubs.usgs.gov/publication/5211241
ID  - 5211241
ER  -