TY  - RPRT
TI  - Asymmetrical effects of introduced Bullfrogs (Rana catesbeiana) on native Ranid Frogs in Oregon
AU  - C.A. Pearl
AU  - M.J. Adams
AU  - R.B. Bury
AU  - B. McCreary
PY  - 2004
DO  - 10.1643/ce-03-010r2
UR  - https://pubs.usgs.gov/publication/70027462
ID  - 70027462
ER  -