TY  - RPRT
TI  - The nomenclatural status of Trogon liverianus Shaw, 1972, and Trogon sallaei bonaparte, 1856
AU  - M.R. Browning
AU  - C. Erard
AU  - H. Schifter
PY  - 1991
UR  - https://pubs.usgs.gov/publication/70125392
ID  - 70125392
ER  -