TY  - BOOK
TI  - ABA checklist : : birds of the continental United States and Canada / 
SN  - 1878788256
U1  - 598.297 
PY  - 1990///
CY  - Colorado Springs, Colorado : 
PB  - American Birding Association, 
KW  - Aves
KW  - Canadá
KW  - Estados Unidos
KW  - Saint Pierre e Miquelon
ER  -