TY  - BOOK
AU  - Alderfer, Jonathan ed.
TI  - National geographic: complete birds of North America
SN  - 0-7922-4175-4
PY  - 2006///
CY  - Washington
PB  - National Geographic Society
KW  - Birds-North America-Guidebooks
KW  - Guidebooks-Birds-North America
ER  -