TY  - BOOK
AU  - Ridgely, Robert S
AU  - Gwynne, John A
TI  - A Guide to the birds of panama : with costa rica, nicaragua, and honduras
SN  - 9780691025124
U1  - 598.097287 RID 
PY  - 1992///
CY  - Princeton
PB  - Princeton University Press
ER  -